Light - Force during Refraction

I have a query about refraction of light. I know that when light travels from medium to another it bends at the surface of separation between the two media.So as light travels in a straight line and at a constant speed in vacuum at 299,792,458 m/s and so we can say that it has velocity.During refraction , it changes its original direction and its speed also changes and so can we say that it has accelerated? If yes, then what force is acting on it ?

Please tell me about this cause I'm very curious to know it and please can someone post some helpful links regarding this topic.All answers will be dearly appreciated.

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Easy Math Editor

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Comments

light can be both waves and particles. as light is bent, it is true that a force acts on it

Fahad Shihab - 7 years, 8 months ago

Math	Appears as
Remember to wrap math in `\(` ... `\)` or `\[` ... `\]` to ensure proper formatting.
`2 \times 3`	$2 \times 3$
`2^{34}`	$2^{34}$
`a_{i-1}`	$a_{i-1}$
`\frac{2}{3}`	$\frac{2}{3}$
`\sqrt{2}`	$\sqrt{2}$
`\sum_{i=1}^3`	$\sum_{i=1}^3$
`\sin \theta`	$\sin \theta$
`\boxed{123}`	$\boxed{123}$