Mass numbers of two elements are in rati

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Target Exam

CUET

Subject

Physics

Chapter

Nuclei

Question:

Mass numbers of two elements are in ratio 4:5. What will be the ratio of their nucleus volume ?

Options:

64:125

4:5

125:64

5:4

Correct Answer:

4:5

Explanation:

V ∝ R³

V ∝ (R_oA^1/3)³

V ∝ A

Volume of the nucleus : V

Radius of the nucleus : R

Mass number of the element : A