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Science Affairs Physics

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Which of the following is incorrectly matched?

(a) Spectroscope Used for looking at bright light

(b) Microscope Magnifying device

(d) Camera A converging lens system at one end of a light proof box

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Explanation:

1st pair is incorrectly matched.
A spectroscope helps us find out what stars are made of. It disperses, or separates, white light from a star into a very wide spectrum of colors — much wider than a normal prism does. When spread very wide, black lines appear in the spectrum.