A single phase half wave converter is feeding-a resistor load. The input voltage is v = Vm sin t. If firing angle is zero, the output dc voltage Vdc and output rms voltage Vrms respectively

• A. <img src="/_files/images/electronics-and-communication-engineering/power-electronics/275-229-1.png">
• B. <img src="/_files/images/electronics-and-communication-engineering/power-electronics/275-229-2.png">
• C. <img src="/_files/images/electronics-and-communication-engineering/power-electronics/275-229-3.png">
• D. <img src="/_files/images/electronics-and-communication-engineering/power-electronics/275-229-4.png">