Question

Figure shows a chopper feeding RLE load, The free wheeling diode conducts when

a.

thyristor is on

b.

thyristor is off

c.

both when thyristor is on and thyristor is off

d.

partly when thyristor is off and partly when thyristor is on

Answer: (b).thyristor is off

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Q. Figure shows a chopper feeding RLE load, The free wheeling diode conducts when

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