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Ymorist [56]
3 years ago
9

What is the relationship between refraction and the speed of light?

Physics
1 answer:
tankabanditka [31]3 years ago
8 0

Answer:

n=\frac{c}{v}

Explanation:

Refraction: It is a process in which light ray travel from one medium to another medium.

When a light  travel form one medium to another medium then the speed of light changes.

When a light travel from rare to denser  medium then the light bend towards normal .

When a light travel form denser to rare medium then the light ray bend away from the normal.

Refractive index:It is a ratio of velocity of light in vacuum to the velocity of light in medium .It is a measure of change in speed of light when it passes from vacuum into material.It is represented by "n''.

Mathematical representation:

n=\frac{c}{v}

Where n=Refractive index of material

c=Velocity of light in vacuum

v=Velocity of light in medium

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Explanation:

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Combustion is the process where oxygen reacts with the fuel and it burns to produce a large amount of force and heat. In each revolution of the crank, the engine creates a power stroke when the piston goes from the bottom dead center to the top dead center.

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3 years ago
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2 years ago
Two gliders collide on an air track moving in from opposite directions, and they bounce back. The masses of the gliders are 0.20
timurjin [86]

Answer:

so initial momentum is 0.22kgm/s

Explanation:

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4. What does doubling the voltage do to the strength of the electromagnet?​
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Read 2 more answers
calculate the period of a wave whose frequency is 5 Hertz and whose wavelength is one centimeter give your answer in a decimal f
olga2289 [7]
The period of the wave is the reciprocal of its frequency.

       1 / (5 per second)  =  0.2 second .

The wavelength is irrelevant to the period.  But since you
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Wave speed = (frequency) x (wavelength)

                   = (5 per second) x (1cm)  =  5 cm per second
4 0
4 years ago
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