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 bathroo

Question

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?

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RobertKer 1 month 2021-08-16T02:55:35+00:00 1 Answers 1 views 0

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    2021-08-16T02:57:19+00:00

    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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