Question

Question #99fb0

Answer 1

`lambda = 102.6 nm`

Explanation:

`1/lambda = R_H * (1/n_f^2 - 1/n_i^2)`
`1/lambda = (1.096776 * 10^7 m^-1) * (1/1^2 - 1/3^2)`
`lambda = 1/ 9749120 m * (1 nm) / (10^-9 m)`
`lambda = 102.6 nm`