1/L = 10^7 (1/49 - 1/81)
1/L = 10^7( .00806 ) = .806* 10^4
L = 1.24 * 10^-4 meters
use the rydberg equation to calculate the wavelength in A of the photon absorbed when a hydrogen atom undergoes a transition from n=7 to n=9
1 answer