NEET Physics Motional EMF MCQ Question
What happens to the induced emf when a straight conductor moves at right angles to a uniform magnetic field?
The induced emf increases with the speed of the conductor.
The induced emf remains constant regardless of the speed.
The induced emf decreases as the conductor moves faster.
The induced emf is zero when the conductor is stationary.
Correct Answer
Detailed Explanation
The induced emf is directly related to the speed of the conductor moving through the magnetic field; thus, it increases with speed. This is supported by the principles of motional emf discussed in the context of electromagnetic induction.
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