NEET Physics Lenz's Law Assertion Reason Question
Assertion (A): When the North-pole of a bar magnet is pushed towards a coil, the induced current flows in a direction that opposes the motion of the magnet. | Reason (R): According to Lenz's law, the induced emf generates a current that opposes the change in magnetic flux that caused it.
Both A and R are true and R is the correct explanation of A.
Both A and R are true but R is not the correct explanation of A.
A is true but R is false.
A is false but R is true.
Correct Answer
Detailed Explanation
Lenz's law states that the induced emf produces a current that opposes the change in magnetic flux, explaining why the induced current opposes the motion of the magnet.
Found an issue with this question?
Related Questions
More from Lenz's Law
More from
What is the induced emf generated across a conductor moving with speed v in a magnetic field B known as?
According to Faraday's laws, the induced emf in a circuit is proportional to which of the following?
What is the SI unit of magnetic flux?