A proton and alpha particle are moving with the same energy k. The speeds of both particles are non-relativistic. Let \lambda_{1} and \lambda_{2} be the de-Broglie wavelengths of the proton and the alpha particle respectively. The ratio \lambda_{1}: \lamb
A proton and alpha particle are moving with the same energy k. The speeds of both particles are non-relativistic. Let \lambda_{1} and \lambda_{2} be the de-Broglie wavelengths of the proton and the alpha particle respectively. The ratio \lambda_{1}: \lambda_{2}