Question

Causes of reflection of light

Answer 1

Answer:

Light is reflected when there is a mismatch between materials through which the light is travelling. This can range from partial reflection, like a reflection from a lake surface or a window, to complete reflection, like a reflection from a mirror. The difference is in the amount of mismatch between the materials.

The property of the material we are interested in is called the Index of Refraction, and is usually denoted by the letter

n

. The index of refraction is the ratio of the speed of light in vacuum to the speed of light in the material of interest. Since nothing travels faster than light in a vacuum (including light in a material) this is always a value greater than

1

.

Explanation:

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Answer 2

Answer:

Explanation:

Causes -

Light is reflected when their is mismatch between the materials through which the light is travelling this can change from partial reflection;like a reflection from a lake surface or a window ; to complete reflection; like a reflection from a mirror