Q. 114.3( 11 Votes )
Two electrons, each having mass 9.1 × 10-31 kg, are separated by a distance 10 Å. Calculate the gravitational force between them.
Answer :
Given,
mass of electron(me)= 9.1 × 10-31 kg
distance between them(r)= 10 Å=10 × 10-10 m
G=6.673 × 10-11 N m2 kg-2
The gravitational force between them(Fg) is given by,
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