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JEE Main & Advanced Chemistry Structure of Atom / परमाणु संरचना Question Bank Mock Test - Atomic Structure

  • question_answer
    The wavelength of the radiations emitted in nm when in a hydrogen atom electron falls from infinity to stationary state is (\[{{R}_{H}}=1.097\times {{10}^{7}}{{m}^{-1}}\]):

    Answer:

    91


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