Question

A hollow sphere of radius 1.66 m is in a region where the electric field is radial and directed toward the center of the sphere. If the magnitude of the field at the surface of the sphere is 21.5 N/C, what is the net electric flux through the spherical surface?

Answer 1

The value of flux will be "744.1 N.m²/C".

Step-by-step explanation:

The given values are:

Magnitude,

E = 21.5 N/C

Radius,

R = 1.66 m

As we know,

⇒
`Flux = Area* E`

On putting the estimated values, we get

⇒
`=-21.5\tines (4* \pi* 1.66^2 )`

⇒
`=744.1 \ N.m^2/C`