Log In Start studying!

Select your language

Suggested languages for you:
Answers without the blur. Sign up and see all textbooks for free! Illustration

Q10CQ

Expert-verified
College Physics (Urone)
Found in: Page 694

Answers without the blur.

Just sign up for free and you're in.

Illustration

Short Answer

Can the potential of a non-uniformly charged sphere be the same as that of a point charge? Explain.

Yes, a non-uniformly charged sphere's potential might be the same as a point charge.

See the step by step solution

Step by Step Solution

Step 1: Definition of electric potential

At any distance from the charge, the electric potential owing to a point charge equals

V=kqr

Where k is a Coulomb's constant potential V at radius r .

Step 2: potential on the charged sphere that is non-uniform charge distribution

At any point outside the volume of a sphere, the potential will be the same as the point charge because all the charges on the sphere can be assumed to be concentrated at one point.

Hence, outside the sphere, the electric field is the same as that of the point charge.

Recommended explanations on Physics Textbooks

94% of StudySmarter users get better grades.

Sign up for free
94% of StudySmarter users get better grades.