What should be the order of arrangement of de-Broglie wavelength of electron (λ e), an α -particle (λ a) and proton (λ p) given that all have the same kinetic energy?

Dual Nature of Matter and Radiation: JEE Main 2021 Physics question

JEE Main 2021 · 25 Jul, Morning shift · Q6563

JEE Main 202125 Jul, Morning shiftPhysicsEasyDual Nature of Matter and Radiation146× since 2002

What should be the order of arrangement of de-Broglie wavelength of electron (

\lambda

_e), an

\alpha

-particle (

\lambda

_a) and proton (

\lambda

_p) given that all have the same kinetic energy?

JEE Main 2021 Dual Nature of Matter and Radiation Question with Solution (25 Jul Morning shift, Q6563) | JEE Arc