Physics-Lenz's Law
NEET Physics Lenz's Law MCQ Question
Type: MCQ-fact-Easy-Class 12
What does Lenz's law state about the polarity of induced emf?
A
It produces a current that opposes the change in magnetic flux.
B
It generates a current that amplifies the change in magnetic flux.
C
It creates a current that has no effect on the magnetic flux.
D
It results in a current that randomly changes direction.
Correct Answer
Option A
Detailed Explanation
Lenz's law states that the polarity of the induced emf is such that it tends to produce a current which opposes the change in magnetic flux that produced it, as explained in the context provided.
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