Diagram 6-2
Diagram 6-2 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

Diagram 6-2 
Diagram 6-2 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 Diagram 6-2 
Diagram 6-2 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

Diagram 6-2 Diagram 6-2 Illustrates a Light Source, a Gas Cloud, and Gas