Question

what is the other name of rectilinear propagation?
no irrelevant answer plz ​

Answer 1

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refraction.

September 2016 Rectilinear propagation describes the tendency of Electromagnetic waves (light) to travel in a straight line. Light only deviates from a straight line when the medium it is travelling through changes density. This is called refraction.

Answer 2

Answer:

Refraction.

Explanation:

Rectilinear propagation describes the tendency of Electromagnetic waves (light) to travel in a straight line. Light only deviates from a straight line when the medium it is travelling through changes density. This is called refraction.