Physics, asked by Anonymous, 11 months ago

What do you understand by periscope ​

Answers

Answered by Anonymous
6

Answer:

a device like a long tube, containing mirrors which allow you to see over the top of something, used especially in a submarine to see above the surface of the sea

Answered by lakshmikrijnvb
0

Answer:

it is instrument which is used for seeing that thing that we cannot see, that are out of vision.

eg: behind the wall

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