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GATE Electrical 2013 | Question: 48

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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

  1. $3/2$
  2. $5/3$
  3. $5/2$
  4. $15/4$

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