Question

Force exerted by 5nC on 3nC is 2N. What is the force on 5nCdue to 3nC​

Answer 1

Answer:

sorry for not knowing the problem

Answer 2

The force exerted on 5nC due to 3nC is also equal to 2N.

Explanation:

As the force exerted by the charge of 5nC on 3nC is 2 newton as given in the question and according to the Newton's third law this must be the force exerted by  the 3nC on 5nC, because every action has equal and opposite reaction.

Also by the Coulombs law, force is given as:

$F=\frac{1}{4\pi\epsilon_0} \times \frac{q_1.q_2}{r^2}$

whether be it from any side on the other charge.

here:

$\epsilon_0=$ $8.85\times 10^{-12} m^{-3}.kg^{-1}.s^4.A^2$

$q_1,\ q_2=$ the two charges

$r=$ radial distance between the two charges

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TOPIC: newton's third law

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