Thursday
August 21, 2014

Homework Help: Physics

Posted by Mari on Saturday, March 6, 2010 at 8:15pm.

A uniformly charged sphere has a potential on its surface of 410 V. At a radial distance of 20 cm from this surface, the potential is 150 V. The Coulomb constant is 8.99 109 N m2/C2.What is the radius of the sphere? Answer in units of m.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - electric potential - Consider a solid sphere of radius R = 0.52 m that...
AP PHYSICS PLEASE HELP - A spherical surface has a radious of .150 meters. A ...
physics - The potential V at a distance of 25.0 cm from a very small charged ...
physics - A uniformly charged conducting sphere of 1.2 m diameter has a surface ...
College Physics - A uniformly charged conducting sphere of 1.3 m diameter has a ...
PHYSICS - When a conducting sphere is charged positively, initially the charge ...
physics - When two bodies are charged, the total charge before and after ...
Physics - 1)When two bodies are charged, the total charge before and after ...
uni physics - A balloon of radius 30.0 cm is sprayed with a metallic coating so...
physics - The electric field at the surface of a uniformly charged sphere of ...

Search
Members