Can any of you here please share the previous year Physics question paper of IIT JAM Exam???

Here I am sharing the previous year Physics question paper of IIT JAM Exam

Two electric dipoles P1 and P2 are placed at (0, 0, 0) and (1, 0, 0) respectively, with both of them pointing in the +z direction. Without changing the orientations of the dipoles, P2 is moved to (0, 2, 0). The ratio of the electrostatic potential energy of the dipoles after moving to that before moving is

(A) 1/16 (B) 1/2 (C) 1/4 (D) 1/8

A particle of rest mass m0 is moving uniformly in a straight line with relativistic velocitycβ, where c is the velocity of light in vacuum and 0 <β < 1. The phase velocity of the de Broglie wave associated with the particle is