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06--- characteristics of light in media

2022-07-19 14:23:00 【Diligent giant panda】

Characteristics of light in media

Problem description
answer
analysis

Problem description

The correct of the following four statements is ：
A. Light travels slowly in a medium with a high refractive index
B. Light travels faster in a medium with a larger refractive index
C. Light has a longer wavelength in a medium with a larger refractive index
D. The frequency of light becomes smaller in a medium with a larger refractive index

answer

The above questions should be A Options .

analysis

If light enters the water from the air , We know $n_{air}&l$

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