Gujarati
11.Dual Nature of Radiation and matter
easy

एक  $\alpha$ कण को ${10^6}$ $ V$ ​ के विभवान्तर से त्वरित करने पर कण की गतिज ऊर्जा ........... $MeV$ होगी

A

$ 8$

B

$ 4$

C

$ 2$

D

$ 1$

Solution

$K = Q.\Delta V = (2e) \times {10^6}V = 2 \times {10^6}eV = 2M\,eV$

Standard 12
Physics

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