The $i-v$ characteristics of the diode in the circuit given below are $$i=\left\{ \begin{array}{rcl} \frac{\text{v}-0.7}{500}\text{A},& \text{v}\geq0.7\text{v}\\ 0\;\text{A}, & \text{v}<0.7\text{v} \end{array}\right.$$
- $10\;\text{mA}$
- $9.3\;\text{mA}$
- $6.67\;\text{mA}$
- $6.2\;\text{mA}$