A single phase half wave rectifier is feeding a resistive load. Input voltage v = Vm sin t. The output dc voltage is Vdc and output rms voltage is Vrms . If firing angle is 180 , Vdc and Vrms respectively are

A single phase half wave rectifier is feeding a resistive load. Input

1.	A single phase half wave rectifier is feeding a resistive load. Input voltage v = Vm sin t. The output dc voltage is Vdc and output rms voltage is Vrms . If firing angle is 180 , Vdc and Vrms respectively are
A.	0 and 0
B.	<img src="/_files/images/electronics-and-communication-engineering/power-electronics/275-229-1.png">
C.	0 and - V
D.	<sub><i>m</i></sub>
E.	<img src="/_files/images/electronics-and-communication-engineering/power-electronics/275-231-1.png">
Answer» B. <img src="/_files/images/electronics-and-communication-engineering/power-electronics/275-229-1.png">