Chapter 28, Problem 14P

(a)

To determine

The wavelength for the transition from $n=5$ state to $n=3$ state.

(b)

To determine

The frequency for the transition from $n=5$ state to $n=3$ state.

(c)

To determine

The emitted energy of the photon for the transition from $n=5$ state to $n=3$ state.