Assertion : The induced emf and current will be same in two identical loops of copper and aluminium, when rotated with same speed in the same magnetic field. Reason : Mutual induction does not depend on the orientation of the coils.
A
Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
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B
Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
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C
Assertion is true but Reason is false
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D
Assertion and Reason both are false
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Solution
The correct option is C Assertion and Reason both are false A and R both are false. A: the emf will be same but current will different as resistance will be different of Cu and Al. R: mutual inductance depends on orientation of coil, size, shape, no. of turns and relative position.