Department of Pre-University Education, Karnataka course PUC Karnataka Science Class 12
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# 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. - Physics

ConceptElectric Flux

#### Question

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 _____________ .

• a

• b

• c

• d

#### Solution

25 V m

The flux through a surface does not depend on its shape and size; it only depends upon the charge enclosed inside the volume. Here, the charge enclosed by the  sphere of radius 10 cm and the sphere of radius 20 cm is same so the flux through them will also be same.

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#### APPEARS IN

HC Verma Solution for Concepts of Physics - Vol. 2 (2018 to Current)
Chapter 8: Gauss’s Law
MCQ | Q: 5 | Page no. 140

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Solution 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. Concept: Electric Flux.
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