Physics · Ray Optics and Optical Instruments
When a monochromatic beam of light passes from air to a denser medium like glass, how do its physical properties change?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Velocity and wavelength both remain constant
- 2Wavelength decreases, frequency remains constant✓
- 3Frequency decreases, wavelength remains constant
- 4Wavelength increases, frequency remains constant
Correct answer
Wavelength decreases, frequency remains constant
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