Question

The wavelength of last spectral line in Lyman series in terms of Rydberg constant (R) is equal to:
A)R
B)R square
C)1/R square
D)1/R

Answer 1

Answer:

1/R (D) is correct

Explanation:

Don't know the reason, can some one help me about this....I want solution

Answer 2

Answer:

1/R

Explanation:

• according to the formula
• 1/λ=R(1/nf2 - 1/ni2)
• 1/λ=R
• then to find the value of λ just reciprocal it.
• λ=1/R