Question Answers

Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A uniform E exiest between two metal plates one negative and other positive. The plate length is l and the seperation of the plates is d. (i) An electron and a proton start fron the negative plate and positive plane, respactively, and go the opposite plates. which one of them wins this race? (ii) An electron and a proton start moving parallel to the plates towards the other end from the midpoint of the separation of plates at one end of the plates. Which of two will have greater deviation when they come out of the plates if they start with the (a) same initial velocity (b) same initial kinetic energy, and (c ) same initial momentum.

A uniform E exiest between two metal plates one negative and other positive. The plate length is l and the seperation of the plates is d. (i) An electron and a proton start fron the negative plate and positive plane, respactively, and go the opposite plates. which one of them wins this race? (ii) An electron and a proton start moving parallel to the plates towards the other end from the midpoint of the separation of plates at one end of the plates. Which of two will have greater deviation when they come out of the plates if they start with the (a) same initial velocity (b) same initial kinetic energy, and (c ) same initial momentum.

A particle of mass ma and charge q is released from rest in a uniform filed of magnitude E. the uniform field is created between two parallel plates of charge densities +σ and −σ respectively. The particle accelerates toward the other plate a distance d apart. Determine the speed at which it stirkes the opposite plate.