jee-main 2021 Q16

jee-main · India · session3_25jul_shift1 Not Maths
A particle of mass $4M$ at rest disintegrates into two particles of mass $M$ and $3M$, respectively, having non zero velocities. The ratio of de-Broglie wavelength of particle of mass $M$ to that of mass $3M$ will be:
(1) $1 : 3$
(2) $3 : 1$
(3) $1 : \sqrt{3}$
(4) $1 : 1$ 
A particle of mass $4M$ at rest disintegrates into two particles of mass $M$ and $3M$, respectively, having non zero velocities. The ratio of de-Broglie wavelength of particle of mass $M$ to that of mass $3M$ will be:\\
(1) $1 : 3$\\
(2) $3 : 1$\\
(3) $1 : \sqrt{3}$\\
(4) $1 : 1$
Paper Questions
Q2 Q3 Q4 Q5 Q14 Q15 Q16 Q17 Q18 Q21 Q22 Q23 Q24 Q25 Q26 Q27 Q28 Q29 Q30 Q51