Doubt from Electrostatics

Option (D)?

1 Like

yeah should be d option as it depends on velocity(magnitude) by which it is projected

1 Like

Yeah, it's the given answer but didn't the repulsion between the charges becomes infinite when they are just about to touch??

@pratyaksh_tyagi, please see this problem

When x\rightarrow 0 it behaves like a infinite sheet of charge
x is the distance from the center of disc

1 Like

Yeah, so what should be the most appropriate answer?

Depends
See example 5 in dcp, you will understand better

Q7

1 Like