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NEET2008PhysicsNuclear PhysicsActual

(N₁ ) atoms of a radioactive element emit (N₂ ) beta particles per second. The decay constant of the element is (in s ( ⁻¹ ) )

Options

  1. A(N₁ / N₂ )
  2. B(N₂ / N₁ )
  3. C(N₁( 2) )
  4. D(N₂( 2) )

Correct answer

B. (N₂ / N₁ )

Step-by-step solution

- d N d t = N N₂= N₁

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