Question

what is rectilinear propagation of light?​

Answer 1

Answer:

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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. A light is set up behind the cardboard. The light appears through all three holes from the other side.

Answer 2

Answer:

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. ... A light is set up behind the cardboard. The light appears through all three holes from the other side.

na dii mai sad ni hu and apki I'd nhi milti thi, sry for late reply

btw good eve

kaise ho?