Assertion: Motional induced emf can be derived from the relation
PHYSICS · Single correct · AP · Physics C: Electricity and Magnetism · Electromagnetic Induction · Electromagnetic Induction
Problem
Assertion: Motional induced emf e=Bvℓ can be derived from the relation e=−dtdΦ.
Reason: Lenz's law is a consequence of the law of conservation of energy.
(A) Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
(B) Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
(C) Assertion is true but Reason is false.
(D) Assertion is false but Reason is true.