Question

The radius of a nucleus of a mass number A is directly proportional to
(a) A³
(b) A
(c) $A^{2/3}$
(d) $A^{1/3}$

Answer 1

hey mate here

_______:

R=A1/3

is a coorect
⛄⛄⛄

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Answer 2

The correct answer is option (d)
Rt=Ro[A]^(1/3)
Where RT is the radius of atomic mass no. A and Ro is linear constant and has the value of 1.2 Fermi i.e. 1.2x10^-15m