Electrostatics Question 676

Question: The force of repulsion between two electrons at a certain distance is F. The force between two protons separated by the same distance is $ (m _{p}=1836m _{e}) $

Options:

A) 2F

B) F

C) 1836F

D) $ \frac{F}{1836} $

Show Answer

Answer:

Correct Answer: B

Solution:

[b] Electrostatic force is given by $ F=\frac{1}{4\pi {\varepsilon _{0}}}\frac{q _{1}q _{2}}{r^{2}} $

Here, charge and distance are same. So, force between two protons will be same.



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