In the figure shown below, the chopper feeds a resistive load from a battery source. $MOSFET\: Q $ is switched at $250 kHz$ with a $\text{duty ratio}$ of $0.4$. All elements of the circuit are assumed to be ideal.
The average source current in Amps in steady-state is
- $3/2$
- $5/3$
- $5/2$
- $15/4$