Fraunhofer lines are due to ________
A) emission of radiation.
B) absorption of radiation.
C) the photoelectric effect.
D) constructive interference.
E) destructive interference.

Question

Quizplus · Accepted Answer

Fraunhofer lines are dark lines observed in the spectrum of the sun that correspond to specific wavelengths of light that are absorbed by elements in the sun's atmosphere. This absorption creates gaps or "lines" in the spectrum that can be used to identify the elements present. Therefore, Fraunhofer lines are a result of absorption of radiation.

Fraunhofer Lines Are Due to ________