When is plotted against for different nuclei

PHYSICS · Single correct · A Level · Physics · Nuclear physics · Nuclear physics

Problem

When

\ln R

is plotted against

\ln A

for different nuclei, what is the slope of the straight line obtained? (a)

-\dfrac{1}{3}

(b)

\dfrac{1}{3}

(c)

\dfrac{1}{2}

(d) 3