Which of thses particles having the same kinetic energy has the largest de Broglie wavelength ?

Which of these particles having the same kinetic energy has the largest de Broglie wavelength ?

If a proton and an electron have the same kinetic energy, which has the longer de Broglie wavelength?

An electron and an alpha particle have the same kinetic energy. How are the de-Broglie wavelengths associated with them related?

Which of the following particle having same kinetic energy, would have the maximum de-Broglie wave length