The Wavelength of the Photon Emitted When a Hydrogen Atom

Multiple Choice

The wavelength of the photon emitted when a hydrogen atom undergoes a transition from the n = 10 state to the n = 1 state is approximately

A) 0.920 × 10^-6 nm.
B) 1.085 × 10^-4 nm.
C) 92.0 nm.
D) 0.0900 nm.
E) 46.5 nm.