find the electric force between one election and one proton
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Answer:
The distance between the two protons is 10
−15
m.
The amount of charge on a proton is 1.6×10
−19
C
Electric force is given by
=F
e
=
r
2
k⋅e⋅e
=
(10
−15
)
2
k⋅e
2
=
(10
−15
)
2
9×10
9
×(1.6×10
−19
)
2
=
10
−30
9×10
9
×(1.6)
2
×10
−38
=90×(1.6)
2
=230.4N
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