NEET Physics Lenz's Law MCQ Question
Which of the following statements about Lenz's Law is correct?
Lenz's Law states that the induced current always enhances the change in magnetic flux.
Lenz's Law indicates that the direction of induced current opposes the change in magnetic flux.
Lenz's Law applies only to circular loops of wire in a magnetic field.
Lenz's Law does not relate to the conservation of energy principle.
Correct Answer
Detailed Explanation
Lenz's Law states that the polarity of induced emf is such that it tends to produce a current which opposes the change in magnetic flux that produced it, which aligns with option B. This is essential to the concept of conservation of energy.
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