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A : The ammeters and voltmeters used for...

A : The ammeters and voltmeters used for measuring alternating current and voltages have non-uniform divisions on their scales.
R : The instruments used for measuring alternating current and voltage are based on heating effect of current.

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)

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A
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