Two charges+6mu coulam&-2mu coulom are separated by a distance of 30cm apart in air.find the Electrostatic force between the charges
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Answer:
1.2 N
Explanation:
Electrostatic force,
F = k q1 q2 /r^2
F = 9*10^9 * 6*10^-6 * (-2*10^-6)
30*10^-2 * 30*10^-2
F = -1.2 N
(-ve) sign indicates that force is attracting type .
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