what type of mirrors are used in making periscope
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cancave
cheers mark it as brainliest
cheers mark it as brainliest
rkk2508:
*concave
mostly periscope uses both mirrors
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The simple periscopes uses only flat mirrors as compared to the periscopes used on submarines, which are usually a complex optical system using both lenses and mirrors.
copy from google anhh??????
this is written in our book also
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