PhysicsEasy145×since 2002Q6563What should be the order of arrangement of de-Broglie wavelength of electron (λ\lambdaλ_e), an α\alphaα-particle (λ\lambdaλ_a) and proton (λ\lambdaλ_p) given that all have the same kinetic energy?Aλ\lambdaλ_e = λ\lambdaλ_p = λ\lambdaλ_α\alphaαBλ\lambdaλ_e < λ\lambdaλ_p < λ\lambdaλ_α\alphaαCλ\lambdaλ_e > λ\lambdaλ_p > λ\lambdaλ_α\alphaαDλ\lambdaλ_e = λ\lambdaλ_p > λ\lambdaλ_α\alphaαCheck answerSkip