19 A particle X of mass m and initial velocity u collide

Last updated: 6/10/2023

19 A particle X of mass m and initial velocity u collide with another particle Y of mass which is at rest The 3m 4 collision is head on and perfectly elastic The ratio of de Broglie wavelengths y and x after the collision is lo a 4 3 d 3 32 b 2 32 c 3 4