Physics-
General
Easy

Question

For the given circuit of PN-junction diode, which of the following statement is correct

  1. In forward biasing the voltage across R is V    
  2. In forward biasing the voltage across R is 2V    
  3. In reverse biasing the voltage across R is V    
  4. In reverse biasing the voltage across R is 2V    

The correct answer is: In forward biasing the voltage across R is V


    In forward biasing, resistance of PN junction diode is zero, so whole voltage appears across the resistance.

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