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Q3. Give one word that meansa. Bouncing back of rays of light,of light. b. Band of seven colours obtained on dispersion of white light.c. Mirror used as rear view mirror in automobiles.d. Image formed by plane mirror,e. Sequence of colours of spectrum. |
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Answer» Explanation: a)reflection b)spectrum c)concave mirror d)virtual image e)red orange yellow green blue indigo violet
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