Question

Two electrons are placed; one at north pole and other
at south pole of earth. Find the force between them.
Given diameter of earth = 12800 km.
(Ans. 1.4 x 10-42 N]​

Answer 1

Answer ---

F

=

k

q

1

q

2

r

2

Answer and Explanation:

Data Given

Charge on electron and proton

q

e

=

q

p

=

1.6

×

10

−

19

C

Separation between the two charges is equal

HOPE THIS WILL HELP YOU .......

PLEASE MARK ME AS BRAINLIST.......