Home
Class 12
PHYSICS
What is electric field intensity at a po...

What is electric field intensity at a point at a distance r meter from q coulomb of a charge in free space ?

Text Solution

Verified by Experts

`E = (1)/(4pi in_(0)) (q)/(r^(2))` , where `in_(0)` is absoulute electrical permittively of free space.
Promotional Banner

Similar Questions

Explore conceptually related problems

Electric field intensity at a point varies as r^(-3) for

The electric field intensity at a point located at distance r(r lt R) from the center of a spherical conductor (radius R) charged Q will be-

" Electric field intensity due to a point charge " "q" ' at a distance 'r' from it is "

A cylinder of length L has a charge of magnitude q. The electric intensity at a point at a distance r from the axis of the cylinder is

A sphere of radius R has a charge density sigma . The electric intensity at a point at a distance r from its centre is

What is the electric field intensity at any point on the axis of a charged rod of length 'L' and linear charge density lambda ? The point is separated from the nearer end by a.

The electric field intensity at a distance 20 cm from the centre of a uniformly charged non conducting solid sphere of radius 10 cm is E .Then what is the electric field intensity at a distance 5 cm from the centre it will be.....