the ratio of electrostatic force FE to gravitational force FG between two protons each of charge e and mass M; at a distance d is?

By: |Published on: Nov 15|Categories: Physics JAMB| 0 comments

A. e/4πԐoGm
B.  e2/Gm2
C. Gm2/4πԐoe2
D. e2/4πԐoeGm2

Correct Answer:

Option D = e2/4πԐoeGm2

Explanation

Electrostatic force = FE = e2/4λEod2

Gravitational force = FG = GM2/d2

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