calculate the electrostatic force between two a- particles separated by 3.2
Answer (1)
15th May, 2020
Hello!!!!!!!
Hope you are doing great!!!!!
As per the problem given:
r=3.2
F=(1/4πε 0 ) (q1q2/r 2 ),
here charge q=2e
=2x1.6x10^-19
F=(1/4πε 0 ) (q1q2/r 2 ),
= (1/4πε 0 )x2x1.6x10^-19x2x1.6x10^-19 / 3.2x3.2
we know (1/4πε 0 ) = 8.8x10^9
by simplyfing
= 8.8x10^9x10^-19x10^-19
=8.8x10^9x10^-38
=8.8x10^-29
Hope it helps!!!!!
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