if 2 charges a and b of 1mc and 1mc respectively is placed at a distance of 1mm apart ,find the force between a and b
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Answer:
Explanation:
using newton's law of gravitation
F=GmM/R2
G=6.67*10-11
m=1mc or 10 power-3
R= 1mm or 10 powr -4
puting values
F=6.67*10-11 * 10-3 * 10-3/10-4
=6.67*10-14
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