Question
Question: An electron in the ground state of hydrogen has an angular momentum L<sub>1</sub>, and an electron i...
An electron in the ground state of hydrogen has an angular momentum L1, and an electron in the first excited state of lithium has an angular momentum L2 :
A
L1 = L2
B
L1 = 4L2
C
L2 =2L1
D
L1 = 2L2
Answer
L2 =2L1
Explanation
Solution
L = mvr = 2πnh