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KCET2012PhysicsNuclear Physics

The radius of ₂₉ Cu ⁶⁴ nucleus in Fermi is (given R ₀=1.2 10⁻¹⁵ ~m )

Options

  1. A9.6
  2. B4.8
  3. C1.2
  4. D7.7

Correct answer

B. 4.8

Step-by-step solution

aligned R = R ₀ ~A ^ 1 / 3 &=1.2 10⁻¹⁵ (64)^ 1 / 3 &=4.8 10⁻¹⁵ ~m aligned or R =4.8 fermi

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