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2. When light travels from one medium to another of different densities thereby causing the speed of light to be
slowed down;
a. What is this phenomenon called?
b. Draw a well labelled diagram showing refraction between air and water.
c. The real depth of a coin in a swimming pool is12 m. If the refractive index of water is 4/3, calculate the apparent
depth of the swimming pool.
d. The speed of light in air is 300000000 m/s. If the refractive index of diamond is 2.4, calculate the speed of light in
diamond.
Pls answer fast

Respuesta :

Soumika123

Answer:

Hello...

Explanation:

a)This bending of light is called refraction and is responsible for many optical phenomena. Why does light change direction when passing from one material (medium) to another? It is because light changes speed when going from one material to another.

c)3m

d)1.25×10raised to 8 m/s

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