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a unit positive charge of mass m is projected with velocity v inside a tunnel which has been made inside a uniformly charged non conducting sphere,at distance r/2 from centre.find the minimum velocity with which a point charge should be projected from one end of the tunnel so that it can reach the other end of the tunnel

a unit positive charge of mass m is projected with velocity v inside a tunnel which has been made inside a uniformly charged non conducting sphere,at distance r/2 from centre.find the minimum velocity with which a point charge should be projected from one end of the tunnel so that it can reach the other end of the tunnel

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2 Answers

Arun
25757 Points
4 years ago
Dear student
I am getting my answer as \sqrt(\rho r²/4m\epsilon)...please let me know if this correct then I will share my solution.
Prateek
15 Points
4 years ago
Yes the answer  is right please  share the solution of the question.

 
 

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