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Upsc science and technology Mcqs | United States America (US)
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Which of the following statements about the behaviour of light is NOT correct?
Anonymous Quiz
Light rays of different colours travel at the different speed in free space or vacuum.
Looming is caused by atmospheric refraction downward.
Dispersion occurs because the refraction of different colours is different.
Phenomenon of Mirage is caused by total internal reflection.
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Upsc science and technology Mcqs




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