In above question, the charge flown is :

Repeat above Question 3, if the charge is negative and the angle made by the boundary with the velocity is theta = pi/6.

Repeat above Question 3, if the charge is negative and the angle made by the boundary with the velocity is theta = pi/6.

In the above question, the magnification is

In the above question, the magnification is

In the above question , the nature of motion of the test charge is