Physics
Assertion (A) : The direction of induced current is such that it opposes the cause which produces it.
Reason (R) : A current is induced in the coil if there is a change in the magnetic flux linked with the coil.
- both A and R are true and R is the correct explanation of A
- both A and R are true and R is not the correct explanation of A
- assertion is false but reason is true
- assertion is true but reason is false
Electro-Magnetism
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Answer
both A and R are true and R is not the correct explanation of A
Explanation
Assertion (A) is true. Lenz’s Law states that the induced current opposes the cause producing it
Reason (R) is true. From Faraday’s law, which says a current is induced in a coil when there is a change in magnetic flux linked with the coil. However, Reason (R) is not the direct explanation of Assertion (A) because R explains the condition for induction, not the direction.
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