Whenever a hydrogen atom emits a photon ...

Whenever a hydrogen atom emits a photon in the Balmer series ,

it must emit another photon in the Balmer series

it must emit another photon in the Lyman series

the second photon, if emitted will have a wavelenth of about 122 nm

it may emit a second photon, but the wavelength of this photon cannot be predicted

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B, C

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Whenever a hydrogen atom emits photon in the Balmer series:

Calculate (a) The wavelength and the frequency of the H_(beta) line of the Balmer series for hydrogen. (b) Find the longest and shortest wavelengths in the Lyman series for hydrogen. In what region of the electromagnetic spectrum does this series lie ? (c) Whenever a photon is emitted by hydrogen in Balmer series, it is followed by another photon in LYman series. What wavelength does this latter photon correspond to ? (d) The wavelength of the first of Lyman series for hydrogen is identical to that of the second line of Balmer series for some hydrogen-like ion X. Find Z and energy for first four levels.

Whenever a photon is emitted by hydrogen in balmer series it is followed by another in lyman series what wavelength does this latter photon correspond to?

in cases of hydrogen atom, whenever a photon is emitted in the Balmer series, (a)there is a probability emitting another photon in the Lyman series (b) there is a probability of emitting another photon of wavelength 1213 Å (c ) the wavelength of radiaton emitted in Lyman series is always shorter then the wavelength emitted in the Balmer series (d) All of the above.

Ratio of the wave number of the first line of Lyman series of hydrogen atom to the first line of Balmer series of He^(+) ion will be

A stationary hydrogen atom emits a photon corresponding to first line of the Lyman series. What velocity does the atom acquire?

The wave number of first emission line in the atomic spectrum of hydrogen in the Balmer series is

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