Electrostatics Part 1

Section: Physics

Question : 28 of 100

Marks: +1, -0

In finding the electric field using Gauss Law the formula |

→

qene

ε0|A|

is applicable. In the formula s0 is permittivity of free space, A is the area of Gaussian surface and qenc is charge enclosed by the Gaussian surface. The equation can be used in which of the following situation?

[8 Jan 2020 Shift 1]

Only when the Gaussian surface is an equipotential surface.
Only when |
→
E
| = constant on the surface.
For any choice o f Gaussian surface.
Only when the Gaussian surface is an equipotential surface and |
→
E
| is constant on the surface.

Validate

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