Atoms And Nuclei Question 254

Question: A nucleus of 84210Po originally at rest emits a particle with speed v. What will be the recoil speed of the daughter nucleus [DCE 2002]

Options:

A) 4v/206

B) 4v/214

C) v/206

D) v/214

Show Answer

Answer:

Correct Answer: A

Solution:

84Po21082X206+2He4 Using conservation of linear moments 206,v+4v=0v=4v(206)

,|v|,=4v206



NCERT Chapter Video Solution

Dual Pane