When light is refracted into a mediumA. its wavelength and frequency both increaseB. its wavelength increases but frequency remain unchangedC. its wavelength decreased but frequency remain unchangedD. its wavelength and frequency both decreased

When light is refracted into a mediumA. its wavelength and frequency b

1.	When light is refracted into a mediumA. its wavelength and frequency both increaseB. its wavelength increases but frequency remain unchangedC. its wavelength decreased but frequency remain unchangedD. its wavelength and frequency both decreased
Answer» Correct Answer - C (c ) When light is refracted into a medium from vaccum its wavelength decrease but frequency remain unchanged.

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When light is refracted into a mediumA. its wavelength and frequency both increaseB. its wavelength increases but frequency remain unchangedC. its wavelength decreased but frequency remain unchangedD. its wavelength and frequency both decreased

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