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Physics · 2024 · 1 mark
CBSE 2024 · Region 4 · Set 1 · Q12
In Balmer series of hydrogen atom, as the wavelength of spectral lines decreases, they appear
In Balmer series of hydrogen atom, as the wavelength of spectral lines decreases, they appear
Official answer
(D)
If both Assertion (A) and Reason (R) are false.
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CBSE Class 12 Physics past-paper question from the 2024 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.