Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Magnetism and Matter

Question:

Assertion (A) : \(\sum_{all delta S}^{} \) B.delta S = 0

Reason (R) : Magnetic monopoles do not exist.

Options:

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.

Both (A) and (R) are false.

Correct Answer:

Both (A) and (R) are true and (R) is the correct explanation of (A).

Explanation:

If magnetic monopoles did exist, the magnetic flux through the Gaussian surface would have been finite as in case of electric flux.