Question

The maximum wavelength of lymann series formula is

Answer 1

Answer:

121.56 nm

Assertion (A):In Lyman series of H-spectra, the maximum wavelength of lines is 121.56 nm. Reason (R): Wavelength is maximum when the transition is from the very next level.

Answer 2

Answer:

LAMDA ,When e- Dexcites From

N=2 to N=1

Explanation:

=1/LAMDA=Rz^2(1/1A^2-1/2^2).

Then LAMDA =1216A° .

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