Physics-Motional EMF
NEET Physics Motional EMF MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Which of the following statements about motional EMF is correct?
A
The induced emf in a moving conductor is proportional to its speed in a magnetic field.
B
Current can be induced by a steady magnetic field without any motion.
C
The emf induced in a conductor moving perpendicular to the magnetic field is zero.
D
The induced emf is constant regardless of the shape of the conductor in the magnetic field.
Correct Answer
Option A
Detailed Explanation
According to the NCERT context, the induced emf in a moving conductor is indeed proportional to the speed of the conductor moving through a magnetic field, as described in the section on motional electromotive force.
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