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Assertion: Fuse wire must have high resi...

Assertion: Fuse wire must have high resistance and low melting point.
Reason: Fuse is used for small current flow only.

A

If both Assertion `&` Reason are True `&` the Reason is a correct explanantion of the Assertion

B

If both Assertion `&` Reason True but Reason is not a correct explanation of the Assertion

C

If Assertion is True but the Reason is False

D

If both Assertion `&` Reason are False.

Text Solution

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The material used for fuse has low melting point.

A fuse should be made of a material of low melting point. Give reason

Knowledge Check

  • Assertion : Fuse wire must have low melting point . Reason Fuse is used for small current flow only .

    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 reason is not the correct explanation of assertion .
    C
    If assertion is true reason is false .
    D
    If assertion is false but reason is true .

  • Given below are two statements labelled as Assertion (A) and Reason (R): Select the most appropriate answer from the options given below. Assertion (A): Fuse wire must have melting point and resistance. Reason (R): Fuse is used for small current flow only.

    A
    Both (A) and (R) are true and (R) is the correct explanation of (A).
    B
    Both (A) and (R) are true but (R) is not the cor rect explanation of (A).
    C
    (A) is true but (R) is false.
    D
    (A) is false and (R) is also false.

  • Melting point of a fuse wire is

    A
    high
    B
    low
    C
    variable
    D
    None of these

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    Assertion : Ionic compounds have high melting and boiling points. Reason : In ionic compounds, there are strong forces of attraction between oppositely charged ions.

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