Nuclear & Particle Physics

In an inertial frame of reference S, an observer finds two events occurring at the same time at co- ordinates 01 x and .2 d x A different inertial frame S moves with velocity v with respect to S along the positive x-axis. An observer in S also notices these two events and finds them to occur at times 1t and 2t and at positions 1x and ,2x respectively. If 1 2t t t , 1 2x x x and 2 2v1 1 c   , which of the following statements is true ? (A) d x t , 0 (B) d x t , 0 (C) d x c d t    , v2 (D)  d x c d t   , v2 6/10