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Intrinsic semiconductor at absolute zero...

Intrinsic semiconductor at absolute zero temperature is a

A

If both Assetion & Reason are true and the reason is the not the correct explanation of the assertion , then mark (1)

B

if both Assertion & Reason are true but the reason is not the correct explanation of the assertion ,then mark (2)

C

If Assertion is true statement but reason is false, then mark (3).

D

If both Assertion and reason are false statements, then mark (4)

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • A intrinsic semiconductor at a absolute zero of temperature behaves as

    A
    An insulator
    B
    A metallic conductor
    C
    A superconductor
    D
    A semiconductor

  • In a intrinsic semiconductor

    A
    only electrons are responsible for the blow of current
    B
    only holes are responsible for the blow of current
    C
    both holes and electrons carry current and their number is the same
    D
    none of these

  • In an intrinsic semiconductor

    A
    only electrons are responsible for the flow of current
    B
    only holes are responsible for the flow of current
    C
    both holes and electrons carry current and their number is the same
    D
    both holes and electrons carry current but electrons are the majority carriers