Author Question: A Li2+ ion undergoes a transition from the n = 4 to the n = 3 state. The energy of the emitted ... (Read 65 times)

mcmcdaniel · **on:** Jul 28, 2018

A Li2+ ion undergoes a transition from the n = 4 to the n = 3 state. The energy of the emitted photon is
a. 4.5 eV
b. 10.2 eV
c. 5.95 eV
d. 2.6 eV
e. 0.66 eV

Question 2

For the following allowed transitions, which photon would have the largest wavelength when an electron jumps from one energy level, characterized by the quantum number n, to another?
a. n = 2 to n = 1
b. n = 3 to n = 2
c. n = 3 to n = 1
d. n = 1 to n = 3
e. n = 4 to n = 1