Fg and fe represents gravitational and electrostatic force respectively

Asked by admin @ 10/08/2021 in Physics viewed by 378 People

Fg and Fe represent the gravitational and electrostatic forces respectively, between two electrons situated at a distance of 10 cm. The ratio Fg/Fe is of the order of-

a) 10^43
b) 10^-43
c) 10^36
d)10^-36

Answered by admin @ 10/08/2021

Answer:10^-43

Explanation:Fg/Fe=GM1M2/KQ1Q2=6.674×10^-11×9.1×9.1×10^-31×10^-31/9×10^9×6.1×6.1×10^-19×10^-19=10^-43

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