Of the following, the one which has the largest de-Broglie wavlength for the same speed is

When moving with the same velocity which of the following particles has the largest de Broglie wavelength and why ? (i) Electron (ii) Proton (iii) alpha -particle.

Which of the following has the largest de Broglie wavelength (all have eual velocity)?

Which of the following has the largest de Broglie wavelength (all have eual velocity)?

Which of the following has the largest de Broglie wavelength (all have equal velocity)?

Which of the following has the largest de Broglie wavelength provided all have equal velocity?