NEET PhysicsClass 12Line spectra of the hydrogen atomEasySingle correct

In a hydrogen discharge tube, an electron drops from the n = 3 level to the n = 2 level. What is the energy of the emitted photon? (Eₙ = −13.6/n² eV.)

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In a hydrogen discharge tube, an electron drops from the n = 3 level to the n = 2 level. What is the energy of the emitted photon? (Eₙ = −13.6/n² eV.)

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