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A PRISM IS USED TO REFRACT WHITE LIGHT SO IT SPREA...
A PRISM IS USED TO REFRACT WHITE LIGHT SO IT SPREADS OUT IN A CON...
2000 CAU TRAC NGHIEM ANH A B C
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Đáp án tham khảo
388. A prism is used to refract white light so it spreads out in a continuous
spectrum of colors.
a. to refract
b. so
c. out
d. of
-> b
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388.
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2000 CAU TRAC NGHIEM ANH A B C