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Assertion : Wires carrying AC current ar...

Assertion : Wires carrying AC current are made of multiple strands.
Reason: AC flows on the surface of the conductor and it is known as skin effect.

A

If both assertion and reason are correct and reason is a correct explanation of the assertion

B

If both assertion and reason are correct but reason is not the correct explanation of assertion

C

If assertion is correct but reason is incorrect

D

If assertion is inncorrect but reason is correct

Text Solution

Verified by Experts

The correct Answer is:
A
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Knowledge Check

  • A : Wires of the transmission lines carrying A.C. are made of multiple stands. R : A.C. flows on surface of the conductor.

    A
    If both Assertion & Reason are true and the reason is 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 statement, then mark (4)

  • Assertion : The connecting wires are made of copper. Reason : The electrical conductivity of copper is high

    A
    If both assertion and reason are ture and reason is the correct explanation of assertion.
    B
    If both assertion and reason are true but reason is not the correct explanation of assertion.
    C
    If assertion is true but reason is false.
    D
    If assertion and reason both are false.

  • Assertion : The connecting wires are made of copper. Reason : The electrical conductivity of copper is high.

    A
    If both assertion and reason are true and reason is the correct explanation of assertion.
    B
    If both assertion and reason are true but reaso is not the correct explanation of assertion.
    C
    If assertion is true but reason is false.
    D
    If both assertion and reason are false.

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