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MHT CET20255 May 2025Evening ShiftPhysicsElectrostaticsActual

A charge is uniformly distributed on the surface of a spherical rubber balloon. As it is blown up, the total electric flux coming out of the surface

Options

  1. Adecreases
  2. Bincreases
  3. Cremains unchanged
  4. Dbecomes zero

Correct answer

C. remains unchanged

Step-by-step solution

The total electric flux through a closed surface is determined by Gauss's Law: _E = Q_ enc ₀ . As the balloon expands, the charge Q_ enc on its surface remains constant, while ₀ is a fixed constant. Therefore, the electric flux _E remains unchanged. Final answer: C

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