The electric potential immediately outside a charged conductingsphere is 220 V, and 10.0 cm farther from the center of the spherethe potential is 140 V.
(a) Determine the radius of the sphere.
. cm
(b) Determine the charge on the sphere.
nC
The electric potential immediately outside another chargedconducting sphere is 250 V, and 10.0 cm farther from the center themagnitude of the electric field is 360 V/m. (c) Determine allpossible values for the radius of the sphere. (Enter your answersfrom smallest to largest. If only one value exists, enter \"NONE\" inthe second answer blank.)
(d) Determine the charge on the sphere for each value ofr. (If only one value exists, enter \"NONE\" in the secondanswer blank.)