IB ACIO 19 February 2021 Evening Shift

Question 38

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?


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