14 an clectron, a proton and an alpha particle have kinetic energies of 16e, 4e and e respectively., what is the qualitative order of their de broglie wavelengt

14 An clectron, a proton and an alpha particle have kinetic energies of 16E, 4E and E respectively., What is the qualitative order of their de Broglie wavelengths? (a) ,,- (b)2,-2 (),>ha (d),