Question

If there is a spherical shell of radius R = 10 cm, charged to 100 micro C, find electric field and potential ate r = 5 cm, 10 cm and 20 cm from its center.

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Answer 1

Answer:

hey mate your ans refer to attachment

Answer 2

Answer:

Potential inside the sphere will be same as that on its surface

V = Vsurface = q/10 stat volt

Vout=q/15 stat volt

∴Vout/V=23⇒Vout=23V