Physics
In electromagnetic induction, energy transformation is from :
- Electrical to mechanical
- Mechanical to electrical
- Electrical to chemical
- None of the above
Electro-Magnetism
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Answer
Mechanical to electrical
Reason — In electromagnetic induction, energy transformation occurs due to the relative motion between a magnetic field and a conductor, which induces an electromotive force (EMF) in the conductor. This induced EMF can then drive an electric current through the conductor, thereby converting mechanical energy into electrical energy.
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Related Questions
Electromagnetic induction is the phenomenon in which emf is induced in the coil if there is a change in the …………… linked with the coil.
- force
- electric flux
- magnetic flux
- all of the above.
Electromagnetic induction is based on :
- Faraday's law
- Lenz's law
- Right hand thumb rule
- Fleming's left hand rule
The magnitude of induced emf depends on the :
- number of turns in the coil
- rate of change of magnetic flux linked with each turn
- current
- Both (1) and (2)
Lenz's law is based on :
- conservation of momentum
- conservation of energy
- conservation of force
- none of the above