Physics-Motional EMF
NEET Physics Motional EMF MCQ Question
Type: MCQ-fact-Hard-Class 12
What happens to the induced emf when a straight conductor moves at right angles to a uniform magnetic field?
A
The induced emf increases with the speed of the conductor.
B
The induced emf remains constant regardless of the speed.
C
The induced emf decreases as the conductor moves faster.
D
The induced emf is zero when the conductor is stationary.
Correct Answer
Option A
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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