Atomic Physics – 22

22. The specific charge (e/m) of the electron is approximately :

(a) 20 × 102 C/kg
(b) 40 × 1012 C/kg
(c) 1.8 × 1011 C/kg
(d) 0.9 × 1011 C/kg

Answer : (c)

Explanation : No answer description available for this question. Let us discuss.

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