For a step-down chopper shown in the figure below, dc source voltage = 230 V and the voltage drop across the chopper = 2 V. Find the value of average output voltage for a duty cycle of 0.4.

For a step-down chopper shown in the figure below, dc source voltage

1.	For a step-down chopper shown in the figure below, dc source voltage = 230 V and the voltage drop across the chopper = 2 V. Find the value of average output voltage for a duty cycle of 0.4.
A.	230 V
B.	92 V
C.	90 V
D.	91.2 V
Answer» E.