A 12 V, 50 Hz sine wave is fed to the given circuit as input?

a-12-v-50-hz-sine-wave-is-fed-to-the-given-circuit-as-input

A 12 V, 50 Hz sine wave is fed to the given circuit as input? What is the output for 0.01s < t < 0.02s?
A. True
B. False
The correct answer is B. False

The given circuit is that of a half wave rectifier in which the diode remains in the off state for the negative half and conducts for positive half. During the time 0.01 sec to 0.02sec, the input 12sin(2π50t) is positive, hence a certain output not equal to zero is available.