Question: Q. 6. A proton and a deuteron are accelerated through the same accelerating potential. Which one of the two has :
(i) greater value of de-Broglie wavelength associated with it, and
(ii) less momentum ?
Give reasons to justify your answer.
U] [Delhi I, II, III 2014]
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Solution:
Ans. (i) de-Broglie wavelength is given by
As mass of proton
[CBSEMarking Scheme 2014]