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lovepink1122 lovepink1122
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A week ago

Which of the following describes the kind of light used to produce a filtergram, a photograph of the Sun's surface?



a wide band of wavelengths in the infrared



a wide band of wavelengths in the ultraviolet



a narrow band of Zeeman effect wavelengths



a narrow band of wavelengths in a specific spectral line

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ASTRO

ASTRO


Edition: 3rd
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shichihenge7shichihenge7
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This helped my grade so much Perfect
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