Physics-
General
Easy
Question
A waveform shown when applied to the following circuit will produce which of the following output waveform. Assuming ideal diode configuration and 
The correct answer is:
The P-N junction will conduct only when it is forward biased i.e. when – 5V is fed to it, so it will conduct only for 3rd quarter part of signal shown and when it conducts potential drop 5 volt will be across both the resistors, so output voltage across R2 is 2.5 V.
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