Traditional Culture Encyclopedia - Photography and portraiture - Is the underwater moon the same as the underwater moon?
Is the underwater moon the same as the underwater moon?
It's different. The moon in the water is a virtual image formed by the reflection of the light from the moon on the water, but the light from the moon in the water is different from that from the moon in the sky. The refractive index of water is greater than that of air, so water is an optically dense substance relative to air, because when light is emitted from an optically dense substance to an optically hydrophobic substance, total reflection will occur, and water can reflect light emitted from an optically hydrophobic substance such as air.
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