Question

write an activity to show that light travels in straig line. draw diagram to support your answer​

Answer 1

Fix a lighted candle on a table. Take a rubber tube, stretch it straight and look through it at the flame of the candle with one eye (keeping the other eye closed) [see Figure (a)]. We will find that when the rubber tube is straight, we can see the light of candle flame through it.

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Answer 2

Answer:

there you go hope it may have helped