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Indian Navy Pilot Human Eye and the Colourful World — practice questions

4 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.

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The image of an object is formed on the:Power of a corrective lens is expressed in dioptres. One dioptre equals:Which of the following causes the colour of the clear sky to appear blue at noon?The bluish colour scattered toward the sides of a sunbeam is described by: