Question

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

Answer 1

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

Answer 2

Answer:B

Explanation: