For the circuit shown in the figure below, consider the diode ___

For the circuit shown in the figure below, consider the diode as an ideal diode & rms value of source voltage as Vs.

The output voltage waveform at R will have

Ideal Voltage Source

A. zero value in the positive half cycle and a peak value of 1.414 Vs in the negative half cycle
B. sine-wave nature with a peak value 1.414 Vs
C. zero value in the negative half cycle and a peak value of 1.414 Vs in the positive half cycle
D. sine-wave nature with a peak value Vs