Question

What is the basic cause of Refraction of light?​

Answer 1

⎝⎝⫷⫸⎠⎠ANSWER⎝⎝⫷⫸⎠⎠

Change of speed causes change of direction

Light refracts whenever it travels at an angle into a substance with a different refractive index (optical density). This change of direction is caused by a change in speed.

Answer 2

Answer:

Change of speed causes change of direction

Light refracts whenever it travels at an angle into a substance with a different refractive index (optical density). This change of direction is caused by a change in speed.

Explanation:

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