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Electromagnetic Induction question

2023 · Q135
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Electromagnetic Induction question

2023 · Q135

NEETPhysicsElectromagnetic InductionMCQ+4 / −1

The net magnetic flux through any closed surface is :

  1. A
    Positive
  2. B
    Infinity
  3. C
    Negative
  4. D
    Zero
View written solutionFree

Correct answer: D

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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