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dezoksy [38]
3 years ago
5

Three screens are placed exactly one behind the other. The light of the torch falls on all the three screens. One of the screen

is a bathroom mirror which one?
Physics
1 answer:
Artyom0805 [142]3 years ago
6 0

Answer:

Explanation:

Three screens are placed one behind the other and light falls on all of them from a torch . In this case a mirror can be only the last screen . In case of first or second screen being a mirror , light would not have reached the last screen because the nature of mirror is to reflect the light back.

Hence , the only possibility is that , the last screen is mirror.

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