Question

Calculate the gravitational force of attraction betwee
7. Two electrons each of mass 9.1 x 10-31
kg are at ad
1 Å = 10-10 m).
CMm
$232$
​

Answer 1

Two electrons each of mass 9.1×10−31 kg are at a distance of 10A0. Calculate the gravitational force of attraction between them. Given 1A0=10−10m(5.52×10−53N).

F=d²GMm

 

=d²Gm²

 

=G(dm)2

 

=(6.67×10−11Nm2/kg2)×[(10×10−10m)(9.1×10−31kg)]2

 

=5.52×10−53Newtons

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