Electrostatics

Question: Two charges each of \[1\;coulomb\]are at a distance \[1\,km\] apart, the force between them is

1) \[9 \times {10^3}\;Newton\]

2) \[9 \times {10^{ - 3}}\;Newton\]

3) \[1.1 \times {10^{ - 4}}\;Newton\]

4) \[{10^4}\;Newton\]

Solution:

Explanation: 1e

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