The radius of an electron orbit in a hydrogen atom is of the order of
A. 10-8 m
B. 10-9 m
C. 10-11 m
D. 10-13 m
Answer:C
The radius of an electron orbit in a hydrogen atom is of the order of
A. 10-8 m B. 10-9 m C. 10-11 m D. 10-13 m