Author Question: An electron in a rigid box is in the ground state. The system absorbs a 9-eV photon putting the ... (Read 96 times)

kaid0807 · **on:** Jul 29, 2018

An electron in a rigid box is in the ground state. The system absorbs a 9-eV photon putting the electron in the n = 2 state. What is the width of the box?

A)

1.8 10-10 m
B)

1.5 10-10 m
C)

2.5 10-10 m
D)

2.0 10-10 m
E)

3.5 10-10 m

Question 2

If m = 4, how may possible values can the spin quantum number ms have?

A)

3
B)

5
C)

4
D)

2
E)

1
F)

0