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The P-N junction is-...

The P-N junction is-

A

an ohmic resistance

B

an non ohmic resistance

C

a negative resistance

D

a positive resistance

Text Solution

Verified by Experts

The correct Answer is:
B

P-N junction not follow ohm's law. It behaves differently in forward and reverse bias.
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Knowledge Check

  • The contact potential at the junction site in a P-N junction is-

    A
    positive on P side and negative on N side
    B
    negative on P side and positive on N side
    C
    remain unchanged
    D
    depends on temperature
  • On adjusting the P-N junction diode in forward biased

    A
    Depletion layer increases
    B
    Resistance increases
    C
    Both decreases
    D
    None of these
  • The barrier potential in a P-N junction is maximum in

    A
    the reverse bias condition
    B
    the forward bias condition
    C
    the condition when the junction diode is used as rectifier
    D
    zero bias condition
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    In a P-N junction diode :