JEE Main 8 Jan 2020 Shift 1 Solved Paper

Section: Physics

Question : 9 of 75

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

Go to Question:

Prev Question

Next Question