hey guys aur ek baar help karo Periscope what are the uses of periscope
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a Periscope is an instrument for observation your around or through an object obstacle or condition that prevents direct light of sight observation from and observe current position in its simplest form it consists of an outer case with Mirrors and each end and set parallel to each at 45 degree angle
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The periscopes allow the submarine to search visually for the nearby targets and threats on the surface of the water and in the air when they are submerged at a shallow depth, The periscope is used to monitor the dangerous chemical reactions in the laboratory and they are used in observing the nuclear reactors.
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