Write Rydberg's formula.

The limiting line of any spectral series in the hydrogen spectrum is the line when n_2 in the Rydberg's formula is ………….. .

What is the value of m in the Rydberg formula for the third spectral line of the Lyman series?

Differentiate between Rydberg formula & Balmerr formula.

Give Rydberg formula for the calculation of wave number of various spectral lines of the spectrum. What is the value of Rydberg constant?

Fill in the blanks suitably by studying the relationship of the given pairs: c) Rydberg's formula : (1/pi) = R[(1/n_(1)^(2))-(1/n_(2)^(2))] : : de Broglie relation : ……