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1. Give at least two situations to show that light travels in a straight line.​

Sagot :

Answer:

Light travels in a straight line can be observed by keeping an object in the path of light. In an atmosphere which is bit dusty, we can see light traveling in a straight line. Light emerging from the torch, train and lamps always travel in a straight line.

Explanation:

hope it helps

(correct me if I'm wrong) :› ❤