If a light is incident on a grating with 5000 lines/cm, then the angu – McqOptions

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1.	If a light is incident on a grating with 5000 lines/cm, then the angular separation of the two lines (5000 Å and 5006 Å) in first order spectrum is ______
A.	0.01°
B.	0.02°
C.	0.03°
D.	0.04°
Answer» C. 0.03°

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