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A spectrograph is used to:

A: see radio waves
B: analyze infrared and ultraviolet rays
C: measure distance
D: photograph the light spectrum

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User Resorath
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2 Answers

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The answer is B: analyze infrared and ultraviolet rays
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User Ghoti
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4 votes

Answer:

the answer is D because it gets the spectrum of light

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User Vorujack
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