Flag Electrostatics> Pls tell me this question i m stuck with ...
question mark

Pls tell me this question i m stuck with it and have no idea how to proceed

Shahsank , 7 Years ago
Grade 12
anser 1 Answers
Divyanshu Rawat

Last Activity: 7 Years ago

Here from the que we can easily identify that the secong particle wwill have more energy as compared to first particle.
So here the equilibrium distance b/w two charges is "a"
So when the second particle will be released, sooner it will maintain the distance of "a" (their equilibrium distance) with the first released particle.
So in que it is given that the balls are very much far apart from tge polygon, so if we consider the two ball system at infinity:
 
Interaction energy of balls = Difference in their kinetic energy
 
So , kq^2/a=K
 
The final result will be: q = ✓4πEaK
 
Hope it helps 
Thankyou

Provide a better Answer & Earn Cool Goodies

Enter text here...
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Ask a Doubt

Get your questions answered by the expert for free

Enter text here...