Pyq- Electromagnetic Induction & Alternating Currents L-4

Question: The net magnetic flux through any closed surface is : (NEET-2023)

A) Positive

B) Infinity

C) Negative

D) Zero

Answer: Zero

Explanation

Magnetic field exist in

Closed Loops (Monopoles do not exist)

$\phi \overrightarrow{\mathrm{B}} \cdot \mathrm{d} \overrightarrow{\mathrm{A}}=0$

(Gauss law for magnetism)



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