A nuclide at rest emits an alpha-particle. In this process:

A nucleus of mass number 220 , initially at rest, emits an alpha -particle. If the Q value of the reaction is 5.5MeV , the energy (in MeV) of the emitted alpha -particle will be

A nucleus with mass number 220 initially at rest emits an alpha -particle. If the Q value of the reaction is 5.5MeV, calculate the kinetic energy of the alpha -particle.

A nucleus with mass number 220 , initially at rest, emits an alpha -particle. If the Q value of reaction is 7.8MeV and subsequently after the emission of alpha -particle, a photon of energy 1.2 MeV is also emitted, then the kinetic energy (in MeV ) of alpha -particle is.

A uranium 238 nucleus, originally at rest, emits and alpha particle. The alpha particle travels with a speed of v m/s. What is the recoil speed of the residual necleus?

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