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241
GATE2015-12
The value of $\oint \frac{1}{Z^2} dZ,$ where the contour is the unit circle traversed clockwise, is $-2\pi i$ $0$ $2\pi i$ $4\pi i$
The value of $\oint \frac{1}{Z^2} dZ,$ where the contour is the unit circle traversed clockwise, is$-2\pi i$$0$$2\pi i$$4\pi i$
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 26, 2018
Analysis of complex variables
gate2015-in
analysis-of-complex-variables
cauchys-integral-theorem
+
–
0
votes
0
answers
242
GATE2015-39
The current in amperes through the resistor $R$ in the circuit shown in the figure is ______________ $A$.
The current in amperes through the resistor $R$ in the circuit shown in the figure is ______________ $A$.
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 26, 2018
Others
gate2015-in
numerical-answers
+
–
0
votes
0
answers
243
GATE2013-56
$\text{Statement:}$ You can always give me a ring whenever you need. Which one of the following is the best inference from the above statement? Because I have a nice caller tune Because I have a better telephone facility Because a friend in need is a friend indeed Because you need not pay towards the telephone bills when you give me a ring
$\text{Statement:}$ You can always give me a ring whenever you need.Which one of the following is the best inference from the above statement?Because I have a nice caller...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Verbal Aptitude
gate2013-in
verbal-ability
verbal-reasoning
verbal-inference
+
–
0
votes
0
answers
244
GATE2013-40
A signal $V_i(t)=10+10\sin 100\pi t+10\sin 4000 \pi t+10\sin 100000\pi t$ is supplied to a filter circuit (shown below) made up of ideal op-amps. The least attenuated frequency component in the output will be $\text{0 Hz}$ $\text{50 Hz}$ $\text{2 kHz}$ $\text{50 kHz}$
A signal $V_i(t)=10+10\sin 100\pi t+10\sin 4000 \pi t+10\sin 100000\pi t$ is supplied to a filter circuit (shown below) made up of ideal op-amps. The least attenuated fre...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Others
gate2013-in
+
–
0
votes
0
answers
245
GATE2013-36
Three capacitors $C_1,C_2$ and $C_3$ whose values are $10\mu F, 5\mu F,$ and $2\mu F$ respectively, have breakdown voltages of $10V, 5V$ and $2V$ respectively. For the interconnection shown below, the maximum safe voltage in Volts that can be applied across the combination, and the corresponding total charge in $\mu C$ stored in the effective capacitance across the terminals are, respectively, $\text{2.8 and 36}$ $\text{7 and 119}$ $\text{2.8 and 32}$ $\text{7 and 80}$
Three capacitors $C_1,C_2$ and $C_3$ whose values are $10\mu F, 5\mu F,$ and $2\mu F$ respectively, have breakdown voltages of $10V, 5V$ and $2V$ respectively. For the in...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Others
gate2013-in
+
–
0
votes
0
answers
246
GATE2012-38
The feedback system shown below oscillates at $2\;\text{rad/s}$ when $K=2$ and $a=0.75$ $K=3$ and $a=0.75$ $K=4$ and $a=0.5$ $K=2$ and $a=0.5$
The feedback system shown below oscillates at $2\;\text{rad/s}$ when$K=2$ and $a=0.75$$K=3$ and $a=0.75$$K=4$ and $a=0.5$$K=2$ and $a=0.5$
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Others
gate2012-in
+
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0
votes
0
answers
247
GATE2018IN: 32
In the given circuit, the mesh currents $I{_1}$,$I{_2}$ and $I{_3}$ are $I{_1}$ = 1 A, $I{_2}$ =2 A and $I{_3}$ = 3A $I{_1}$ = 2 A, $I{_2}$ = 3 A and $I{_3}$ = 4A $I{_1}$ = 3 A, $I{_2}$ = 4 A and $I{_3}$ = 5A $I{_1}$ = 4 A, $I{_2}$ = 5 A and $I{_3}$ = 6A
In the given circuit, the mesh currents $I{_1}$,$I{_2}$ and $I{_3}$ are $I{_1}$ = 1 A, $I{_2}$ =2 A and $I{_3}$ ...
gatecse
1.4k
points
gatecse
asked
Feb 20, 2018
Others
gate2018-in
+
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0
votes
0
answers
248
GATE IN 2022 | Question: 24
The Newton-Raphson method is applied to determine the solution of $f(x) = 0$ where $f(x) = x – \cos (x).$ If the initial guess of the solution is $x_{0} = 0,$ the value of the next approximation $x_{1}$ is ________ (round off to two decimal places)
The Newton-Raphson method is applied to determine the solution of $f(x) = 0$ where $f(x) = x – \cos (x).$ If the initial guess of the solution is $x_{0} = 0,$ the value...
Lakshman Bhaiya
2.4k
points
Lakshman Bhaiya
asked
Mar 20, 2022
Others
gatein-2022
numerical-answers
+
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0
votes
0
answers
249
GATE IN 2022 | Question: 26
A signal $V_{in} (t)$ shown is applied from $t = 0 \; \text{ms}$ to $t = 6 \; \text{ms}$ to the circuit shown. Given the initial voltage across the capacitor is $0.3 \; \text{V},$ and that the diode is ideal, the open circuit voltage $V_{out}(t)$ at $t = 5 \; \text{ms}$ is ___________ $0.3 \; \text{V}$ $0.6 \; \text{V}$ $0.7 \; \text{V}$ $1.0 \; \text{V}$
A signal $V_{in} (t)$ shown is applied from $t = 0 \; \text{ms}$ to $t = 6 \; \text{ms}$ to the circuit shown. Given the initial voltage across the capacitor is $0.3 \; \...
Lakshman Bhaiya
2.4k
points
Lakshman Bhaiya
asked
Mar 20, 2022
Others
gatein-2022
+
–
0
votes
0
answers
250
GATE IN 2021 | GA Question: 8
Five line segments of equal lengths, $\text{PR, PS, QS, QT}$ and $\text{RT}$ are used to form a star as shown in the figure above. The value of $\theta$, in degrees, is _______________ $36$ $45$ $72$ $108$
Five line segments of equal lengths, $\text{PR, PS, QS, QT}$ and $\text{RT}$ are used to form a star as shown in the figure above.The value of $\theta$, in degrees, is __...
Arjun
2.9k
points
Arjun
asked
Feb 19, 2021
Quantitative Aptitude
gatein-2021
numerical-ability
geometry
+
–
0
votes
0
answers
251
GATE IN 2021 | Question: 14
The diode used in the circuit has a fixed voltage drop of $\text{0.6 V}$ when forward biased. A signal $v_{s}$ is given to the ideal $\text{OpAmp}$ as shown. When $v_{s}$ is at its positive peak, the output $(v_{OA})$ of the $\text{OpAmp}$ in volts is ___________.
The diode used in the circuit has a fixed voltage drop of $\text{0.6 V}$ when forward biased. A signal $v_{s}$ is given to the ideal $\text{OpAmp}$ as shown. When $v_{s}$...
Arjun
2.9k
points
Arjun
asked
Feb 19, 2021
Others
gatein-2021
numerical-answers
+
–
0
votes
0
answers
252
GATE IN 2021 | Question: 23
Consider the function $f\left ( x \right )=-x^{2}+10x+100$. The minimum value of the function in interval $[5,10]$ is ___________.
Consider the function $f\left ( x \right )=-x^{2}+10x+100$. The minimum value of the function in interval $[5,10]$ is ___________.
Arjun
2.9k
points
Arjun
asked
Feb 19, 2021
Calculus
gatein-2021
numerical-answers
calculus
maxima-minima
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–
0
votes
0
answers
253
GATE IN 2021 | Question: 52
In the bridge circuit shown, the voltmeter $\text{V}$ showed zero when the value of the resistors are: $R_{1}=100\:\Omega$, $R_{2}=110\:\Omega$, and $R_{3}=90\:\Omega$. If $\left ( R_{1}/R_{2} \right )=\left ( R_{A}/R_{B} \right )$, the value of $R_{4}$ is ohm is ________.
In the bridge circuit shown, the voltmeter $\text{V}$ showed zero when the value of the resistors are: $R_{1}=100\:\Omega$, $R_{2}=110\:\Omega$, and $R_{3}=90\:\Omega$. I...
Arjun
2.9k
points
Arjun
asked
Feb 19, 2021
Others
gatein-2021
numerical-answers
+
–
0
votes
0
answers
254
GATE2019 IN: GA-2
Some students were not involved in the strike. If the above statement is true, which of the following conclusions is/are logically necessary? Some who were involved in the strike were students. No student was involved in the strike. At least one student was involved in the strike. Some who were not involved in the strike were students. $1$ and $2$ $3$ $4$ $2$ and $3$
Some students were not involved in the strike.If the above statement is true, which of the following conclusions is/are logically necessary?Some who were involved in the ...
Arjun
2.9k
points
Arjun
asked
Feb 10, 2019
Verbal Aptitude
gate2019-in
verbal-ability
verbal-reasoning
verbal-inference
+
–
0
votes
0
answers
255
GATE2019 IN: 15
In a single-mode optical fiber, the zero-dispersion wavelength refers to the wavelength at which the material dispersion is zero. waveguide dispersion is zero. sum of material dispersion and waveguide dispersion is zero. material dispersion and waveguide dispersion are simultaneously zero.
In a single-mode optical fiber, the zero-dispersion wavelength refers to the wavelength at which the material dispersion is zero.waveguide dispersion is zero.sum of mater...
Arjun
2.9k
points
Arjun
asked
Feb 10, 2019
Others
gate2019-in
+
–
0
votes
0
answers
256
GATE2019 IN: 46
The transfer function relating the input x(t) to the output y(t) of a system is given by G(s) = 1/(s + 3). A unit-step input is applied to the system at time t = 0. Assuming that y(0) = 3, the value of y(t) at time t = 1 is $\_\_\_\_$ (Answer should be rounded off to two decimal places)
The transfer function relating the input x(t) to the output y(t) of a system is given by G(s) = 1/(s + 3). A unit-step input is applied to the system at time t = 0. Assum...
Arjun
2.9k
points
Arjun
asked
Feb 10, 2019
Others
gate2019-in
numerical-answers
+
–
0
votes
0
answers
257
GATE2013-2
If the A-matrix of the state space model of a $SISO$ linear time invariant system is rank deficient, the transfer function of the system must have a pole with a positive real part a pole with a negative real part a pole with a positive imaginary part a pole at the origin
If the A-matrix of the state space model of a $SISO$ linear time invariant system is rank deficient, the transfer function of the system must have a pole with a positive ...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Others
gate2013-in
+
–
0
votes
0
answers
258
GATE2018IN: 17
For the 3-bit binary counter shown in the figure, the output increments at every positive transition in the clock(CLK). Assume ideal diodes and the starting state of the counter as 000. If output high is 1 V and output low is 0 V, the current I(in mA) flowing through the 50 $\Omega$ resistor during the 5$^{th}$ clock cycle is(up to one decimal place) $\_\_\_\_\_\_$
For the 3-bit binary counter shown in the figure, the output increments at every positive transition in the clock(CLK). Assume ideal diodes and the starting state of the ...
gatecse
1.4k
points
gatecse
asked
Feb 20, 2018
Others
gate2018-in
numerical-answers
+
–
0
votes
0
answers
259
GATE2018IN: 2
Let f$_1$(Z) =Z$^2$ and f$_2$(Z) = $\overline{z}$ be two complex variable functions. Here $\overline{z}$ is the complex conjugate of z. Choose the correct answer Both f$_1$(Z) and f$_2$(Z) are analytic Only f$_1$(Z) is analytic Only f$_2$(Z) is analytic Both f$_1$(Z) and f$_2$(Z) are not analytic
Let f$_1$(Z) =Z$^2$ and f$_2$(Z) = $\overline{z}$ be two complex variable functions. Here $\overline{z}$ is the complex conjugate of z. Choose the correct answerBoth f$_1...
gatecse
1.4k
points
gatecse
asked
Feb 20, 2018
Analysis of complex variables
gate2018-in
analysis-of-complex-variables
complex-conjugate
+
–
0
votes
0
answers
260
GATE IN 2022 | Question: 2
A pneumatic nozzle-flapper system is conventionally used to convert __________ Small changes in flapper’s velocity to large changes in output temperature Small changes in flapper’s displacement to large changes in output temperature Small changes in flapper’s velocity to large changes in output pressure Small changes in flapper’s displacement to large changes in output pressure
A pneumatic nozzle-flapper system is conventionally used to convert __________Small changes in flapper’s velocity to large changes in output temperatureSmall changes in...
Lakshman Bhaiya
2.4k
points
Lakshman Bhaiya
asked
Mar 20, 2022
Others
gatein-2022
+
–
0
votes
0
answers
261
GATE IN 2022 | Question: 6
A sinusoidal carrier wave with amplitude $A_{c}$ and frequency $f_{c}$ is amplitude modulated with a message signal $m(t)$ having frequency $0 < f_{m} \ll f_{c}$ to generate the modulated wave $s(t)$ given by $ s(t) = A_{c} [1+m(t)] \cos (2 \pi f_{c}t) $ ... $m(t) = 1.5 \sin (2 \pi f_{m} t)$ $m(t) = 2 \sin (4 \pi f_{m} t)$ $m(t) = 2 \cos (4 \pi f_{m} t)$
A sinusoidal carrier wave with amplitude $A_{c}$ and frequency $f_{c}$ is amplitude modulated with a message signal $m(t)$ having frequency $0 < f_{m} \ll f_{c}$ to gener...
Lakshman Bhaiya
2.4k
points
Lakshman Bhaiya
asked
Mar 20, 2022
Others
gatein-2022
+
–
0
votes
0
answers
262
GATE IN 2022 | Question: 9
The figure shows a Chromel-Alumel thermocouple, where the junction $A$ is held at temperature $T_{A},$ and a thermal emf $E_{1}$ is measured using an ideal voltmeter between the open ends $\text{B1}$ and $\text{B2},$ both held at temperature $T_{B}.$ Two identical copper wires are introduced between $\text{B1-C1}$ and $\text{B2-C2}$ as shown in the ... reads a thermal emf $E_{2}.$ Then, _________ $E_{1} < E_{2}$ $E_{1} > E_{2}$ $E_{1} = 2E_{2}$ $E_{1} = E_{2}$
The figure shows a Chromel-Alumel thermocouple, where the junction $A$ is held at temperature $T_{A},$ and a thermal emf $E_{1}$ is measured using an ideal voltmeter betw...
Lakshman Bhaiya
2.4k
points
Lakshman Bhaiya
asked
Mar 20, 2022
Others
gatein-2022
+
–
0
votes
0
answers
263
GATE IN 2022 | Question: 18
The global minimum of $x^{3} e^{-|x|}$ for $x \in (-\infty, \infty)$ occurs at $x = $ _________ (round off to one decimal place)
The global minimum of $x^{3} e^{-|x|}$ for $x \in (-\infty, \infty)$ occurs at $x = $ _________ (round off to one decimal place)
Lakshman Bhaiya
2.4k
points
Lakshman Bhaiya
asked
Mar 20, 2022
Others
gatein-2022
numerical-answers
+
–
0
votes
0
answers
264
GATE IN 2022 | Question: 33
The Nyquist plot of a stable open-loop system $G (j \omega)$ is plotted in the frequency range $0 \leq \omega < \infty$ as shown. It is found to intersect a unit circle with center at the origin at the point $P = - 0.77 - 0.64j.$ The points $Q$ and $R$ lie on $G (j \omega)$ and assume values $Q = 14.40 + 0.00j$ ... $\text{GM} = 0.07$ $\text{PM} = - 39.7^{\circ}$ and $\text{GM} = 4.76$ $\text{PM} = - 39.7^{\circ}$ and $\text{GM} = 0.07$
The Nyquist plot of a stable open-loop system $G (j \omega)$ is plotted in the frequency range $0 \leq \omega < \infty$ as shown. It is found to intersect a unit circle w...
Lakshman Bhaiya
2.4k
points
Lakshman Bhaiya
asked
Mar 20, 2022
Others
gatein-2022
+
–
0
votes
0
answers
265
GATE IN 2022 | Question: 48
In the circuit shown, $R_{1} = 100 \; \text{k} \Omega$ and $R_{2} = 1 \; \text{k} \Omega.$ If the base-to-emitter voltage of the $npn$ $\text{BJT}$ is $0.7 \; \text{V}$ and the collector-to-emitter voltage is $5.2 \; \text{V},$ the $\beta$ (current gain) of the $\text{BJT}$ is ___________ (round off to two decimal places)
In the circuit shown, $R_{1} = 100 \; \text{k} \Omega$ and $R_{2} = 1 \; \text{k} \Omega.$ If the base-to-emitter voltage of the $npn$ $\text{BJT}$ is $0.7 \; \text{V}$ a...
Lakshman Bhaiya
2.4k
points
Lakshman Bhaiya
asked
Mar 20, 2022
Others
gatein-2022
numerical-answers
+
–
0
votes
0
answers
266
GATE IN 2021 | Question: 24
Let $f\left ( z \right )=\dfrac{1}{z^{2}+6z+9}$ defined in the complex plane. The integral $\oint _{c}\:f\left ( z \right )dz$ over the contour of a circle $\text{c}$ with center at the origin and unit radius is _______________.
Let $f\left ( z \right )=\dfrac{1}{z^{2}+6z+9}$ defined in the complex plane. The integral $\oint _{c}\:f\left ( z \right )dz$ over the contour of a circle $\text{c}$ wit...
Arjun
2.9k
points
Arjun
asked
Feb 19, 2021
Analysis of complex variables
gatein-2021
numerical-answers
analysis-of-complex-variables
cauchys-integral-theorem
+
–
0
votes
0
answers
267
GATE2020 IN: 29
The loop transfer function of a negative feedback system is $G(s)H(s)=\frac{1}{s(s-2)}$. The Nyquist plot for the above system _________. encircles $(-1+j0)$ point once in the clockwise direction encircles $(-1+j0)$ point once in the counterclockwise direction does not encircles $(-1+j0)$ point encircles $(-1+j0)$ point twice in the counterclockwise direction
The loop transfer function of a negative feedback system is $G(s)H(s)=\frac{1}{s(s-2)}$. The Nyquist plot for the above system _________.encircles $(-1+j0)$ point once in...
soujanyareddy13
2.7k
points
soujanyareddy13
asked
Nov 3, 2020
Others
gate2020-in
+
–
0
votes
0
answers
268
GATE2020: 17
Assuming ideal opamps, the output voltage at $V_1$ in the figure shown (in volts) is __________
Assuming ideal opamps, the output voltage at $V_1$ in the figure shown (in volts) is __________
soujanyareddy13
2.7k
points
soujanyareddy13
asked
Nov 3, 2020
Others
gate2020-in
numerical-answers
+
–
0
votes
0
answers
269
GATE2017: 40
Assuming the opamp shown in the figure to be ideal, the frequency at which the magnitude of $V_\circ$ will be $95\%$ of the magnitude of $V_{in}$ is ______________$kHz$.
Assuming the opamp shown in the figure to be ideal, the frequency at which the magnitude of $V_\circ$ will be $95\%$ of the magnitude of $V_{in}$ is ______________$kHz$.
soujanyareddy13
2.7k
points
soujanyareddy13
asked
Nov 2, 2020
Others
gate2017-in
numerical-answers
+
–
0
votes
0
answers
270
GATE2019 IN: 25
A signal cos(2$\pi$f${_m}$t) modulates a carrier cos(2$\pi$f${_c}$t) using the double -sideband-with-carrier (DSDWC) scheme to yield a modulated signal cos(2$\pi$f${_c}$t) + 0.3 cos(2$\pi$f${_m}$t) cos2$\pi$f${_c}$t. The modulation index is $\_\_\_\_\_$ .(Answer should br rounded off to one decimal place)
A signal cos(2$\pi$f${_m}$t) modulates a carrier cos(2$\pi$f${_c}$t) using the double -sideband-with-carrier (DSDWC) scheme to yield a modulated signal cos(2$\pi$f${_c}$t...
Arjun
2.9k
points
Arjun
asked
Feb 10, 2019
Others
gate2019-in
numerical-answers
+
–
0
votes
0
answers
271
GATE2015-3
Choose the statement where underlined word is used correctly. When the teacher eludes to different authors, he is being $\underline{elusive.}$ When the thief keeps eluding the police, he is being $\underline{elusive}.$ Matters that are difficult to understand, identify or remember are $\underline{allusive.}$ Mirages can be $\underline{allusive,}$ but a better way to express them is illusory.
Choose the statement where underlined word is used correctly.When the teacher eludes to different authors, he is being $\underline{elusive.}$When the thief keeps eluding ...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 26, 2018
Verbal Aptitude
gate2015-in
verbal-ability
word-meaning
+
–
0
votes
0
answers
272
GATE2015-6
Select the appropriate option in place of underlined part of the sentence. $\underline{\text{Increased productivity necessary}}$ reflects greater efforts made by the employees. Increase in productivity necessary Increase productivity is necessary Increase in productivity necessarily No improvement required
Select the appropriate option in place of underlined part of the sentence.$\underline{\text{Increased productivity necessary}}$ reflects greater efforts made by the emplo...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 26, 2018
Verbal Aptitude
gate2015-in
verbal-ability
english-grammar
+
–
0
votes
0
answers
273
GATE2015-27
Let 3+4j be a zero of a fourth order linear-phase $FIR$ filter. The complex number which is $NOT$ a zero of this filter is $3-4j$ $\frac{3}{25}+\frac{4}{25}j$ $\frac{3}{25}-\frac{4}{25}j$ $\frac{1}{3}-\frac{1}{4}j$
Let 3+4j be a zero of a fourth order linear-phase $FIR$ filter. The complex number which is $NOT$ a zero of this filter is$3-4j$$\frac{3}{25}+\frac{4}{25}j$$\frac{3}{25}-...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 26, 2018
Others
gate2015-in
+
–
0
votes
0
answers
274
GATE2015-59
In the potentiometer circuit shown in the figure, the expression for $V_X$ is ____________. $(1-2\alpha)V$ $(1-\alpha)V$ $(\alpha-1)V$ $\alpha V$
In the potentiometer circuit shown in the figure, the expression for $V_X$ is ____________.$(1-2\alpha)V$$(1-\alpha)V$$(\alpha-1)V$$\alpha V$
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 26, 2018
Others
gate2015-in
+
–
0
votes
0
answers
275
GATE2014-22
The resistance and inductance of an inductive coil are measured using an AC bridge as shown in the figure. The bridge is to be balanced by varying the impedance $Z_2$. For obtaining balance, $Z_2$ should consist of element(s): $R$ and $C$ $R$ and $L$ $L$ and $C$ Only $C$
The resistance and inductance of an inductive coil are measured using an AC bridge as shown in the figure. The bridge is to be balanced by varying the impedance $Z_2$.For...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Others
gate2014-in
+
–
0
votes
0
answers
276
GATE2014-23
A plant has an open-loop transfer function, $G_p(s)=\frac{20}{(s+0.1)(s+2)(s+100)}$ The approximate model obtained by retaining only one of the above poles, which is closet to the frequency response of the original transfer function at low frequency is $\frac{0.1}{s+0.1}$ $\frac{2}{s+2}$ $\frac{100}{s+100}$ $\frac{20}{s+0.1}$
A plant has an open-loop transfer function,$$G_p(s)=\frac{20}{(s+0.1)(s+2)(s+100)}$$The approximate model obtained by retaining only one of the above poles, which is clos...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Others
gate2014-in
+
–
0
votes
0
answers
277
GATE2013-21
Consider a delta connection of resistors and its equivalent star connection as shown. If all elements of the delta connection are scaled by a factor k, k>0, the elements of the corresponding star equivalent will be scaled by a factor of $k^2$ $k$ $\frac{1}{k}$ $\sqrt{k}$
Consider a delta connection of resistors and its equivalent star connection as shown. If all elements of the delta connection are scaled by a factor k, k>0, the elements ...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Others
gate2013-in
+
–
0
votes
0
answers
278
GATE2012-44
A dynamometer arm makes contact with the piezoelectric load cell as shown. The $g-$constant of the piezoelectric material is $50\times10^{-3}\;\text {Vm/N}$ and the surface area of the load cell is $4\;{cm^2}$. If a torque $\tau=20 \;\text{Nm}$ is applied to the dynamometer, the output voltage $\text{V}_\circ$ of the load cell is $\text{4 V}$ $\text{5 V}$ $\text{10 V}$ $\text{16 V}$
A dynamometer arm makes contact with the piezoelectric load cell as shown. The $g-$constant of the piezoelectric material is $50\times10^{-3}\;\text {Vm/N}$ and the surf...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Others
gate2012-in
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0
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0
answers
279
GATE2018IN: 48
A high $Q$ coil having distributed (self) capacitance is tested with a Q-meter. First resonance at $\omega_1$ = $10^6$ rad/s is obtained with a capacitance of $990\; pF$. The second resonance at $\omega_2 = 2 \times 10^6\;rad/s$ is obtained with $240\; pF$ capacitance. The value of the inductance (in $mH$) of the coil is (up to one decimal place) $\_\_\_\_\_\_$.
A high $Q$ coil having distributed (self) capacitance is tested with a Q-meter. First resonance at $\omega_1$ = $10^6$ rad/s is obtained with a capacitance of $990\; pF$....
gatecse
1.4k
points
gatecse
asked
Feb 20, 2018
Others
gate2018-in
numerical-answers
+
–
0
votes
0
answers
280
GATE2018IN: 46
The Boolean function $F(X, Y)$ realized by the given circuit is $\overline{X} Y + X \overline{Y}$ $\overline{X} \;\overline{Y}+ X Y$ $X + Y$ $\overline{X}\cdot \overline{Y}$
The Boolean function $F(X, Y)$ realized by the given circuit is $\overline{X} Y + X \overline{Y}$$\overline{X} \;\overline{Y}+ ...
gatecse
1.4k
points
gatecse
asked
Feb 20, 2018
Digital Electronics
gate2018-in
digital-electronics
combinational-circuits
logic-gates
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