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Chapter : Human System

Relevant question for: Human System

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What is the focal length of the lens used in Sun glasses

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A beam of white light falling on a glass prism gets split up

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Are there any side effects or disadvantages of surgical lens

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Question no 11

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Ans it fast mdjdhdjd

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Why stars appears to us twinkle but planlets does not

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Give me all features and functions of human eye

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A person suffering from hypermetropia has a power of +0 75D

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Explain (a) Tyndall effect (b) miraj or hot air phenomenon

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name the phenomena which is responsible for the Twinkle of S