1.

A proton and an a-particle are accelerated through a potential difference of 100 V. The ratio of the wavelength associated with the proton to that associated with an a-particle is                                            [DCE 2002; DPMT 2003]

A.            \[\sqrt{2}:1\]                       
B.            \[2:1\]
C.            \[2\sqrt{2}:1\]                     
D.            \[\frac{1}{2\sqrt{2}}:1\]
Answer» D.            \[\frac{1}{2\sqrt{2}}:1\]


Discussion

No Comment Found

Related MCQs