If the speed of light in a vacuum is twice that of the speed of light in a given material, what is the index of infraction for t
hat material?
2 answers:
I halved the speed of light in vacuum to get the speed of light in the material, since the speed of light in vacuum is twice the speed of light in material.
The index of refraction is essentially the speed of light through a vacuum divided by the speed of light through given medium.
I attached some notes on refraction too, hopefully this helps :D
The index of refraction is essentially the speed of light through a vacuum divided by the speed of light through given medium.
I attached some notes on refraction too, hopefully this helps :D
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Kinetic energy is to calculated by KE= mass×velocity²/2 as a fraction.
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And the another picture it has a <span>energy, kinetic energy, mechanical energy, conservation of energy.
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