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A person swimming at the bottom of a swimming pool looks up to the diving board. The board

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Important Questions on Refraction of Light

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 5 - Refraction of Light>Classical Thinking>Q 14
μ21  or n21  is called as
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 5 - Refraction of Light>Classical Thinking>Q 15
If μ1 and μ2 are absolute refractive index of medium 1 and medium 2 respectively, then,
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 5 - Refraction of Light>Classical Thinking>Q 16
The absolute refractive index of any medium is always
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 5 - Refraction of Light>Classical Thinking>Q 17
The value of absolute refractive index of ______ is highest.
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 5 - Refraction of Light>Classical Thinking>Q 18
When a ray of monochromatic light enters from rarer medium to denser medium obliquely, the angle of incidence i and angle of refraction r is related as
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 5 - Refraction of Light>Classical Thinking>Q 19

From the following ray diagram θ and θ1 are

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 5 - Refraction of Light>Classical Thinking>Q 21
If the ray of light travels from medium 1 to medium 2 and ultimately reverses its path then the phenomenon is ______.
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 5 - Refraction of Light>Classical Thinking>Q 22
If the refractive indices of glass and water with respect to air are 32 and 43 respectively. The refractive index of glass with respect to water is c=3×108 m s-1