Astronomy Question:
An emission or bright line spectrum consists of:
Answer:
1. a series of bright lines superimposed on a black or continuous background.
2. a series of bright and dark lines superimposed on a black-lined grid
3. a series of faint black lines superimposed on a bright background
4. a circular array of dark ring patterns on a bright background
Answer: A
2. a series of bright and dark lines superimposed on a black-lined grid
3. a series of faint black lines superimposed on a bright background
4. a circular array of dark ring patterns on a bright background
Answer: A
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