What is the electric potential at a point distance r from a proton of charge q placed in a medium of permittivity εo?

By: |Published on: Aug 31|Categories: Physics WAEC| 0 comments

A. q2/4πεor²
B. q/4πεor²
C. q²/4πεor
D. qr/4πεo
E. 4πεoq²r

Correct Answer:

Option B – q/4πεor²

Users Also Read These:

SEE ALSO  A machine of velocity ratio 5 is used in lifting a load with an effort of 500N. If the machine is 80% efficient. Determine the magnitude of load.

Copyright warnings! Do not copy.