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

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

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

A U^(238) nucleus , initially at rests , emits an alpha particle with a speed v_(0) . Calculate the recoil speed of the residual nucleus Th^(234) . Assume that the mass of a nucleus is proportional to the mass number. Also , calculate the ratio of K.E. of Th^(234) and alpha -particle.