draw a neat and labelled diagram illustrate the working periscope
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A periscope works on the principle of reflection of light from one plane mirror placed at an angle(450) parallel to other plane mirror. Diagram shows the position of mirrors and light rays. In the figure a and b are the positions of mirror at an angle of 450.
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A periscope works on the Laws of Reflection. The light from the object falls on one mirror (placed at 45o to the object) and is reflected. This reflected light in turn falls on another mirror and is again reflected until it reaches the human eye.
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