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JEE Main & Advanced JEE Main Paper Phase-I (Held on 08-1-2020 Evening)

  • question_answer
    The first member of the Balmer series of hydrogen atom has a wavelength of 6561\[\overset{\text{o}}{\mathop{\text{A}}}\,\]. The wavelength of the second member of the Balmer series (in nm) is _______.                                                          [JEE MAIN Held on 08-01-2020 Evening]

    Answer:

    486.00


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