The life time of an electron in an excited state is about 10 -8s. What is its uncertinty in energy during this time:
9.1 x 10-31 J | |
7.2 x 10-15 J | |
1.05 x 10-26 J | |
6.63 x 10-34 J |
9.1 x 10-31 J | |
7.2 x 10-15 J | |
1.05 x 10-26 J | |
6.63 x 10-34 J |