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QPages 139-140: Q5: HC Verma: Concepts of Physics - Volume 2 Gauss's Law Pages 139-140: Q5 Solution: Electric charges are distributed in a small volume. The flux of …

Electric charges are distributed in a small volume. The flux of the electric field through a spherical surface of radius 10 cm surrounding the total charge is 25 V m. The flux over a concentric sphere of radius 20 cm will be ____________.

Multiple Choice Options

  • A a
  • B b
  • C c
  • D d

Step-by-Step Verified Solution

**Answer:** (c) 25 V m. **Step-by-Step Explanation:** By Gauss's law, the flux through any closed surface enclosing the same charge is the same. So it remains 25 V m.

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