A proton and an electron are moving with the same de-Broglie wavelength (consider the non-relativistic case). Then

Can a proton and an electron have the same de Broglie wavelength?

If a proton and electron have the same de-Broglie wavelength, then

If a proton and electron have the same de Broglie wavelength, then

If a proton and electron have the same de Broglie wavelength, then

If proton and electron have same de-Broglie wavelength then….

A moving proton and electron have the same de-Broglie wavelength. If K and P denote the K.E. and momentum respectively. Then choose the correct option :

A proton and an electron have same de Broglie wavelength. Which of them moves faster and which possesses more kinetic energy ?

A proton and an electron have same de Broglie wavelength. Which of them moves faster and which possesses more kinetic energy ? Justify your answer.