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Most Important Selected Qs for JEE AdvancedPhysicsDual Nature of Matter

An isolated nucleus wich was initially at rest, disintegrates into two nuclei due to internal nuclear forces and no rays are produced. If the ratio of their kinetic energy is found to be 64 27 then

Options

  1. ARatio of their respective de Broglie wavelength is 64 27
  2. BRatio of their respective speed is 64 37
  3. CRatio of their respective nuclear radius is 3 4
  4. DRatio of their respective nuclear radius is 4 3

Correct answer

C. Ratio of their respective nuclear radius is 3 4

Step-by-step solution

Momentum of each is equal and opposite. aligned & m₁ m₂ = 27 64 & r₁ r₂ = 3 4 aligned

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