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A sinusoidal voltage of peak to peak value of 310 V is connected in series with a diode and a load resistance R so that Half- wave rectification occurs. If the diode has a negligble forwed resistance, the root mean square voltage across the load resistance is

1. 310 V
2. 155 V
3. 109.5 V
4. 77.5 10  10  A 1 A 2 2V PG #5

Correct answer: 77.5 10  10  A 1 A 2 2V PG #5

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