1.

A dc chopper is fed from 100 V dc. Its load voltage consists of rectangular pulses of duration 1 msec in an overall cycle time of 3 msec. The average output voltage and ripple factor for this chopper are respectively

A. 25 V, 1
B. 50 V, 1
C. 33 33 V,
D. <span style=" text-decoration: overline;">2</span>
E. 33 33 V, 1
Answer» D. <span style=" text-decoration: overline;">2</span>


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