Science, asked by narendrabhanushali98, 3 months ago

write an activity to show that light travels in a straight line. draw diagram​

Answers

Answered by karunya74
1

Answer:

Arrange three pieces of card, with holes in, in an eneven line. The line stopped and cannot travelling through all three cards. When it is arranged in in a proper way I a straight line, the light can travelling through it.

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