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When light travels from an optically rarer medium to an optically denser medium, the speed decreases because of change in ______

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Question

When light travels from an optically rarer medium to an optically denser medium, the speed decreases because of change in ______ 

Options

  • Wavelength

  • Frequency

  • Amplitude

  • Phase

MCQ
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Solution

When light travels from an optically rarer medium to an optically denser medium, the speed decreases because of the change in Wavelength. 

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Chapter 7: Wave Optics - MCQ’s

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