JEE Main 2024 Physics question
The radius of a nucleus of mass number 64 is 4.8 fermi. Then the mass number of another nucleus having radius of 4 fermi is , where x is .
Answer: 27
Solution
R ∝ : A = 64 × (4/4.8)³ = 1000/27.
The radius of a nucleus of mass number 64 is 4.8 fermi. Then the mass number of another nucleus having radius of 4 fermi is , where x is .
R ∝ : A = 64 × (4/4.8)³ = 1000/27.