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| 1. |
Light travels from medium X to a medium Y where the bends towards the normal. What happens from the followin a) both the speed and frequency decrease b) speed increases and frequency decreases c) the speed decreases and wavelength decrease d) the speed decreases and wavelength increases |
| Answer» Light travels from medium X to a medium Y where the bends towards the normal. What happens from the followin a) both the speed and frequency decrease b) speed increases and frequency decreases c) the speed decreases and wavelength decrease d) the speed decreases and wavelength increases | |