Question

Shine a torch over a piece of cardboard or wood. Its shadow can be seen on the
opposite wall or on the ground.
The phenomenon of formation of shadow tells us that light, ordinarily, propagates
in straight lines. Shadows are formed because light moves along a straight line path
and is not able to bend its path around large obstacles.
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Answer 1

Answer:

yes. It is called rectilinere propogation of light

Explanation:

Please do not mind the errors