Home
Class 12
PHYSICS
The Electric field at a point is..... A...

The Electric field at a point is..... `A`. always continuous `B`. continuous if ther is no charge at that point. `C`. discontinuous only if there is a negative charge at that point. `D`. discontinuous if there is a charge at that point.

Promotional Banner

Similar Questions

Explore conceptually related problems

Electric lines of force about negative point charge are

The electric field of a point charge is uniform. Is it true or false?

The electric field due to a point charge at a distance 6 m from it is 630 N/C. The magnitude of the charge is

The function f(x)=(4-x^2)/(4x-x^3) a)discontinuous at only one point b) discontinuous exactly at two points c)discontinuous exactly at three points d) none of these

Two point charges +Q and -Q are separated by a certain distance. The resultant electric field is parallel to the line joining the charges at the points

(A ): Sharper is the curvature of spot on a charged body lesser will be the surface density of charge at that point. (R ): Electric field is zero inside a charged conductor.

Find the electric field at point O, due to the segment of a ring, whose linear charge density is 8 C //cm

The function f(x)=(4-x^2)/(4x-x^3) (a) discontinuous at only one point (b) discontinuous exactly at two points (c) discontinuous exactly at three points (d) none of these

Assertion : The electric field due to a discrete charge configuration is not defined at the locations of the discrete charges. Reason : For a surface charge distribution, electric field is discontinuous across the surface.

The potential at a point 0.1 m from an isolated point charge is + 100 volt. The nature of the point charge is