uranium 238 nucleus initially at rest emits an Alpha particle with energy E the recoil speed of residual nucleus thorium 234 is

Q.

A uranium-238 nucleus,initially at rest,emits an alpha particle with a speed of $1.4\times {10}^7$ $m/s$.Calculate the recoil speed of the residual nucleus thorium-234.Assume that the mass of a nucleus is proportional to the mass number.+

Q. Uranium 238 nucleus, initially at rest, emits an Alpha particle with the speed of 1.4*10^7 metre per second. Calculate the recoil speed of the residual nucleus Thorium 234 resume that mass of the nucleus is proportional to the mass number

Q. When $U^{238}$ nucleus originally at rest, decays by emitting an alpha particle having a speed $u$, the recoil speed of the residual nucleus is

Q. When a $U^{238}$ nucleus originally at rest decays by emitting an alpha particle having velocity $u$, the recoil velocity of the residual nucleus is

Q.

When a $U^{238}$ nucleus originally at rest decays by emitting an alpha particle having a speed ‘u’, the recoil speed of the residual nucleus is