TS EAMCET · Physics · Nuclear Physics
If the radius of a nucleus with mass number 125 is 1.5 fermi, then radius of a nucleus with mass number 64 is
- A 0.48 fermi
- B 0.96 fermi
- C 1.92 fermi
- D 1.2 fermi
Answer & Solution
Correct Answer
(D) 1.2 fermi
Step-by-step Solution
Detailed explanation
By Rutherford's experiment \(\begin{aligned} R_1 & =R_0 A_1^{1 / 3} \\ R_2 & =R_0 A_2^{1 / 3} \end{aligned}\) Given \(\begin{aligned} R_1 & =1.5 \text { fermi } \\ A_1 & =125 \\ A_2 & =64 \\ R_2 & =? \end{aligned}\) Now,…
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