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JEE Main 2005
Exam
JEE Main
Year
2005
Subject
Physics
Chapter
Nuclear Physics

JEE Main 2005 · Physics · Nuclear Physics

If radius of _ 13 ^ 27 Al nucleus is estimated to be 3.6 Fermi then...

If radius of 1327Al{ }_{13}^{27} \mathrm{Al} nucleus is estimated to be 3.63.6 Fermi then the radius 52125Te{ }_{52}^{125} \mathrm{Te} nucleus be nearly

Options

  1. A6 fermi
  2. B8 fermi
  3. C4 fermi
  4. D5 fermi

Correct answer

A. 6 fermi

Step-by-step solution

R3.6=(12527)13⇒R=6\frac{\mathrm{R}}{3.6}=\left(\frac{125}{27}\right)^{\frac{1}{3}} \Rightarrow \mathrm{R}=6 fermi
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