NEET Physics Motional EMF MCQ Question
Which of the following statements about motional EMF is correct?
Motional EMF is induced only when there is a change in magnetic flux through a closed loop.
A steady magnetic field can induce EMF if a conductor moves through it at high speed.
The induced EMF remains constant regardless of the speed of the conductor in the magnetic field.
The direction of the induced EMF depends solely on the motion of the conductor relative to the magnetic field.
Correct Answer
Detailed Explanation
Motional EMF is induced only when there is a change in magnetic flux through a loop, as noted in the context that current can only be induced by changing magnetic flux and not by a steady magnetic field.
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