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MHT CET20243 May 2024Evening ShiftPhysicsAtomic PhysicsActual

The ratio of the radius of the first Bohr orbit to that of the second Bohr orbit of the orbital electron is

Options

  1. A4: 1
  2. B2: 1
  3. C1: 4
  4. D1: 2

Correct answer

C. 1: 4

Step-by-step solution

Radius of n ^ th Bohr orbit, r _ n = n ^2 r ₀ Ratio of first Bohr orbit to second Bohr orbit, aligned & r ₁ r ₂ = ( 1 2 )^2 r ₀ r ₀ & r₁ r₂ = 1 4 aligned

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