List of top Physics Questions on Semiconductor Diode

In the circuit shown below, the voltage appearing across the diode D will be of the form: ____.
The current I in the circuit shown below is: (All diodes are ideal and identical)
Two statements are given below:
A. When the forward bias voltage across a p-n junction diode increases above a certain threshold voltage, the diode current increases significantly.
B. This current is called reverse saturation current.
Choose the correct answer from the options given below:
A good diode checked by a multimeter should indicate:

A full wave rectifier circuit with diodes (\(D_1\)) and (\(D_2\)) is shown in the figure. If input supply voltage \(V_{in} = 220 \sin(100 \pi t)\) volt, then at \(t = 15\) msec: 

Which one of the following represents forward bias diode?