The three basic colors are blue, red, and green. These colors are primary in the additive color model used for light. They combine in various ways to produce a wide spectrum of colors, including white light when combined in equal ...
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Kiara Singh
Asked: In: NCERT Exemplar
The minimum height of a plane mirror to see the full image of a person should be equal to half the height of the person. Placing the mirror at this height ensures that the entire body from head to toe ...