Physics
Lenz's law is based on :
- conservation of momentum
- conservation of energy
- conservation of force
- none of the above
Electro-Magnetism
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Answer
conservation of energy
Reason — Lenz's law is based on the law of conservation of energy. It shows that the mechanical energy is spent in doing work against the opposing force experienced by the moving magnet, and it is transformed into the electrical energy due to which current flows in the solenoid.
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