According to de Broglie, every moving particle is associated with a matter wave of wavelength λ = h/p, linking wave nature (λ) with particle momentum p.
Sub-question 1
When electron accelerated through the 150 V potential difference. The wavelength associated with it
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Sub-question 2
A proton and an α-particle have equal kinetic energies. Let λ₁ be the de Broglie wavelength of the α-particle and λ₂ that of the proton. Find λ₁/λ₂.
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