Solve the all given parts of following question:
Question: The electric potential immediately outside a charged conducting sphere is 240 V, and 10.0 cm farther from the center of the sphere the potential is 110 V.
Part I: Determine the radius of the sphere.
______ cm
Part II: Determine the charge on the sphere.
_____ nC
The electric potential immediately outside another charged conducting sphere is 270 V, and 10.0 cm farther from the center the magnitude of the electric field is 350 V/m.
Part III: Determine all possible values for the radius of the sphere. (Enter your answers from smallest to largest. If only one value exists, enter "NONE" in the second answer blank.)
r1 =________ cm;
r2 = _________cm
Part IV: Determine the charge on the sphere for each value of r. (If only one value exists, enter "NONE" in the second answer blank.) q1
= ________nC;
q2 =____________ nC
Please show all intermediate steps and formulas for above question.