Emission spectra are caused by
A
kinetic energy of moving atoms
B
potential energy of an electron in an atom
C
transition of an electron from a higher energy level to a lower energy level
D
transition of an electron from a lower energy level to higher energy level
E
transition of excited protons in the nucleus.
Verified Correct Answer: C.
Physical Principles & Numerical Solution
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #42987)