Home
Class 12
PHYSICS
A nucleus ""(Z)X^(A) emits an alpha-part...

A nucleus `""_(Z)X^(A)` emits an `alpha`-particle with velocity v. The recoil speed of the daughter nucleus is

A

`(2v)/((A-4))`

B

`(2v)/((A+4))`

C

`(4v)/((A-4))`

D

`(4v)/((A+4))`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

A radioactive nucleus of mass number A, initially at rest, emits an alpha- particle with a speed v. What will be the recoil speed of the daughter nucleus ?

A nucleus of ._84^210 Po originally at rest emits alpha particle with speed v . What will be the recoil speed of the daughter nucleus ?

A nucleus of ._84^210 Po originally at rest emits alpha particle with speed v . What will be the recoil speed of the daughter nucleus ?

A nucleus of mass 220 amu in the free state decays to emit an alpha -particle . Kinetic energy of the alpha -particle emitted is 5.4 MeV. The recoil energy of the daughter nucleus is

which a U^(238) nucleus original at rest , decay by emitting an alpha particle having a speed u , the recoil speed of the residual nucleus is

which a U^(238) nucleus original at rest , decay by emitting an alpha particle having a speed u , the recoil speed of the residual nucleus is

A : If a stationary nucleus emits an alpha -perticle , the de Broglie wavelengths of te daugther nucleus and the alpha -perticle and equal . R : The magnitudes of the linear moments of the daughter nucleus and the alpha -perticle are the same .

A nucleus ""_(84)X^(202) of an element emits an alpha particle followed by a beta particle. The final nucleus is ""_(a)Y^(b) . Find a and b.

A nucleus of mass 218 amu is in free state decays to emit an alpha -particle. Kinetic energy of alpha -particle emitted is 6.7Mev. The recoil energy in (MeV) emitted by the daughter nucleus is

A nucleus ""^(220)X at rest decays emitting an alpha -particle . If energy of daughter nucleus is 0.2 MeV , Q value of the reaction is