The value of permittivity of free space is ______ c^2n^-1m^-2
Answers
Answered by
1
Explanation:
Correct option is
C
8.854×10
−12
Nm
2
coulomb
2
From F=
4πε
o
1
r
2
q
2
If Force, F=1N
charge, q=1C
distance, r=1m
Then, q
o
=
F×4π×r
2
q
2
=
1N×4×3.14×(1m)
2
(1)
2
ε
o
=8.854×10
−12
Nm
2
C
2
Answered by
3
Answer:
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