#### Question

Electric field intensity in free space at a distance ‘r’ outside the charged conducting sphere of radius ‘R’ in terms of surface charge density ‘ a ’ is............................

(a)`sigma / in_0[R/r]^2`

(b)`in_0/sigma[R/r]^2`

(c)`R/r[sigma/in_0]^2`

(d)`R/sigma[r/in_0]^2`

#### Solution

(a) `sigma / in_0[R/r]^2`

Electric field intensity in the free space outside the charged conducting sphere in terms of surface charged density is given as

`E=sigma / in_0[R/r]^2`

Is there an error in this question or solution?

#### APPEARS IN

Solution Electric field intensity in free space at a distance ‘r’ outside the charged conducting sphere of radius ‘R’ in terms of surface charge density ‘ a ’ is Concept: Electromagnetic Induction.