Q23. When a light wave refracts from air into glass:Physics — Optics, Nature of Light and Optical Instruments — Question 23 of 155A. The frequency increases and the wavelength decreasesB. The frequency decreases and the wavelength increasesC. The frequency does not change, but the wavelength decreasesD. The frequency does not change, but the wavelength increases.Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →