0 votes 0 votes A series $R-L-C$ circuit is excited with an a.c. voltage source. The quality factor $(Q)$ of the circuit is given as $Q=30$. The amplitude of current in $\text{ampere}$ at upper half-power frequency will be _________. Others gate2017-in numerical-answers + – soujanyareddy13 asked Nov 2, 2020 • retagged Nov 25, 2020 by soujanyareddy13 soujanyareddy13 2.7k points answer See all 0 reply