Human Eye & the Colourful World

Subject matter experts of JagranJosh have developed chapter wise practice questions as per the relevancy of the chapter in the CBSE board exam. This practice set contains 10 questions with detailed explanations on “Chapter: The Human Eye and the Colourful World” of Science.

  • Q8.Figure a, b, c respectively; indicate the point in case of:

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  • Q9.In which of the following cases will no dispersion take place when sunlight passes through it?

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  • Q10.A: Astigmatism usually is caused by an irregularly shaped cornea.
    B: Rainbow is the natural phenomenon in which dispersion takes place.

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