Multiple Choice Question XVII — task. Science CBSE, Class 10.

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1. Name the scientist who was the first to use a glass prism to obtain the spectrum of sunlight.

Isaac Newton
Einstein
Kepler
Hans Christian Oersted

2. The clear sky appears blue because

blue light gets absorbed in the atmosphere.
ultraviolet radiations are absorbed in the atmosphere.
violet and blue lights get scattered more than lights of all other colours by the atmosphere.
light of all other colours is scattered more than the violet and blue colour lights by the atmosphere.

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