Point charges + 4q, -q and +4q are kept on the X-axis at points x = 0, x = a and x = 2a respectively,Then What will happen?
- Only - q is in stable equilibrium
- None of the charges is in equilibrium
- All the charges are in unstable equilibrium
- All the charges are in stable equilibrium.
- Only - q is in stable equilibrium
- None of the charges is in equilibrium
- All the charges are in unstable equilibrium
- All the charges are in stable equilibrium.
1 Answer
Explanation:
Let's see what is the force acting on charge
Again, on each of
So,they are at equlibrium as well,
Now,if we move charge
Now,doing the same thing, for