Dual Nature of Radiation and Matter

Question: A proton and an ?-particle are accelerated through a potential difference of 100 V. The ratio of the wavelength associated with the proton to that associated with an $\alpha$ -particle is



1) $\sqrt 2 :1$
2) $2:1$
3) $2\sqrt 2 :1$
4) $\frac{1}{{2\sqrt 2 }}:1$ 34
Solution: Explanation: No Explanation
Matter Waves

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