Question

Two particle of equal mass and charge are placed at a distance of . They do not experience any force. The value of is :

A

B

C

D

Hard
Solution
verified
Verified by Toppr
Correct option is D)


Applying Coulomb's law,
                

Applying Newton's law of universal gravitation,
                             

Since net force experienced by the particle is zero, therefore electrostatic force and gravitational force would be equal.
 
From and
   

 

Hence Option D is correct

solution
expand
Video Explanation
image
play-icon
Solve any question of Electric Charges and Fields with:-
Was this answer helpful?
upvote 0
downvote0
Similar questionsstar-struck