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    Question

    Consider the following statements regarding the

    ‘Tyndall effect’. 1. It is a phenomenon wherein scattering of a beam of light can be observed. 2. It can be observed when a fine beam of light enters a room through a small hole. 3. It can be observed when sunlight passes through the canopy of a dense forest. Which of the statements given above is/are correct?
    A 1 only Correct Answer Incorrect Answer
    B 3 only Correct Answer Incorrect Answer
    C 2 only Correct Answer Incorrect Answer
    D 1, 2 and 3 Correct Answer Incorrect Answer

    Solution

    The correct answer is D

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