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The light changes its path as its medium changes. Which of the following is an incorrect statement?

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Poll Results

13.64%[A] Speed of light is different in different media. ( 3 voters )
68.18%[B] Light changes its path because light only travels in straight line. ( 15 voters )
0%[C] Speed of light is dependent on medium through which it is passing.
18.18%[D] The light chooses the path with minimum time, as it changes its medium. ( 4 voters )
Based On 22 Votes

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1 Answer

  1. [B] Light changes its path because light only travels in straight line.
    Speed of light is different in different media. As the medium changes, the light has to choose a path of minimum time.
    Hence, the direction of the light changes. This phenomenon is known as refraction of light.

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