one of the plane mirrors of your periscope has got broken. How will you reconstruct the periscope if no mirrors are available with you? Do you think it will work as good as before? Write a report in 4 to 6 sentences.
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0
Answer:
see on google
Explanation:
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3
Answer:
We can use a old CD or DVD with no prints so it can reflect the light .
Explanation:
I can prove it because I have tried it .
One thing u should note is the piece of the CD or DVD should be clean and should not have any scratches or cracks.
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