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As per Coulomb's law | |
A. | F = Q1 Q2 / ε0 εr d2 [Wrong Answer] |
B. | F = Q1 Q2 / 4 π d2 [Wrong Answer] |
C. | F = Q1 Q2 / 4 π ε0 εr d2 [Correct Answer] |
D. | F = Q1 Q2 / 4 π ε0 εr d [Wrong Answer] |