Two identical anions are placed 7x10^-7m apart and each of them experience a force of 4x10^-9N . Calculate the charge present on ots anion.
Answers
Answered by
2
Answer:
Explanation:
The volume of spheres.
27×
3
4
πr
3
=
3
4
πR
3
where, r and R are the volume of smaller and bigger sphere respectively.
⇒R=3r
Now, initial potential of smaller sphere,
V
1
=
4
1
πϵ
0
r
Q
∴Q=V
1
r×4πϵ
0
∴ Charge on 27 spheres, we have
Q
T
=27×10×r×4πϵ
0
Now, charge on bigger sphere
Q
B
=V
2
R×4πϵ
0
Now, Q
T
=Q
B
⇒270×r×4πϵ
0
=V
2
R×4πϵ
0
⇒270r=V
2
×3r⇒V
2
=90 V.
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Answered by
3
Answer:1.16×10^-6coulombs
Explanation:
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