An electron and proton are possessing the same amount of kinetic energy. Which of the two have greater wavelength ?

An electron and proton are possessing the same amount of kinetic energy. Which of the two has greater wavelength?

An electron and a proton are possessing same amount, of kinetic energy. WHich of two has a greater De Brogile wavelength? Justify your answer.

An electron and a proton are having same kinetic energy. Which of them has greater wavelength?