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NEST2019PhysicsAtomic Physics

The speed, frequency of revolution and the radius of the electron in the n^ th orbital in the Bohr model (Z=1) are denoted by v_n, f_n^ r c v and r_n , respectively. Let f(n) be the frequency of the photon when the electron makes a transition from the n^ th orbital to the (n-1)^ t h orbital. Then,

Options

  1. Af_n^ rev 1 / n^2
  2. Bv_n 1 / n
  3. Cr_n n^2
  4. DFor large n( 1), f(n)=f_n^ r e v

Correct answer

D. For large n( 1), f(n)=f_n^ r e v

Step-by-step solution

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