If electron, hydrogen, helium and neon nuclei are all moving with the velocity of light, then the wavelength associated with these particles are in the order

Q. If electron, hydrogen, helium and neon nuclei are all moving with the velocity of light, then the wavelength associated with these particles are in the order

A.            Electron > hydrogen > helium > neon

B.            Electron > helium > hydrogen > neon

C.            Electron < hydrogen < helium < neon

D.            Neon < hydrogen < helium < electron

Answer: Electron > hydrogen > helium > neon