A proton and an alpha particle are accelerated in a field of the same – McqOptions

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1.	A proton and an alpha particle are accelerated in a field of the same potential difference. Then, the ratio of the Broglie wavelengths associated with the moving material particles is:
A.	2√2 : 1
B.	1 : 2
C.	4 : 1
D.	2 : 1
Answer» B. 1 : 2

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