Atomic Physics » Exercise – 1
13. If the radius of a nucleus of mass number 3 is R. then the radius of a nucleus of mass number 81 is :
(a) 3R
(b) 9R
(c) 27R
(d) 81R
Explanation
Explanation : No answer description available for this question. Let us discuss.
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Atomic Physics » Exercise - 1 1. The size of the atom is of the order of : (a) 10–14 m (b) 10–10 m (c) 10–8 m (d) 10–6 m Tags: atomic, physics, exercise
Nuclear Radius proportional to (mass number)^(1/3).