The direction of induced e.m.f. in a circuit is in accordance with conservation of _____?
Answer: Energy
Explanation
The direction of induced e.m.f. (electromotive force) in a circuit is determined by Lenz's law.
It states that the induced e.m.f. will oppose the change in magnetic flux that induced it.
This is a consequence of the conservation of energy.
This question appeared in
Subjects (4 times)
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GENERAL SCIENCE (2 times)
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