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MHT CET202410 May 2024Morning ShiftPhysicsAtomic PhysicsActual

If the ionisation energy for the hydrogen atom is 13.6 eV , then the energy required to excite it from the ground state to the next higher state is nearly

Options

  1. A10.2 eV
  2. B13.6 eV
  3. C-10.2 eV
  4. D-3.4 eV

Correct answer

A. 10.2 eV

Step-by-step solution

Minimum energy required to excite from ground state, E _ =13.6 [ 1 1^2 - 1 2^2 ]=10.2 eV

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