Question:
Consider the situation of the previous problem. A particle having charge $\mathrm{q}$ and mass $\mathrm{m}$ is projected from the point $Q$ in a direction going into the plane of the diagram. It is found to be describe a circle of radius $r$ between the two plates. Find the speed of the charged particle.
Solution:
Click here to get exam-ready with eSaral
For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.