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What is the purpose of a spectroscope?
A. to spread light into different wavelengths
B. to study a star's composition
C. to study a star's temperature
D. all of the above

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jeaneashag1024

Answer:

spectroscope, optical device used in spectral analysis for producing and measuring their wavelengths and intensities (see spectrum). When a material is heated to fire, it emits light, typical of the atomic composition of the material.

Explanation:

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