The diagram illustrates a light source,a gas cloud,and three different lines of sight.Along which line of sight would an observer see an emission spectrum?
A) 1
B) 2
C) 3
D) 2 and 3
E) none of them

Question

The diagram illustrates a light source,a gas cloud,and three different lines of sight.Along which line of sight would an observer see an emission spectrum? 
A) 1 
B) 2 
C) 3 
D) 2 and 3 
E) none of them

Quizplus · Accepted Answer

The Answer of The diagram illustrates a light source,a gas cloud,and three different lines of sight.Along which line of sight would an observer see an emission spectrum? 
A) 1 
B) 2 
C) 3 
D) 2 and 3 
E) none of them

The Diagram Illustrates a Light Source,a Gas Cloud,and Three Different