Activity Based Work
As shown in figure, make a simple periscope with two mirrors arranged in Z shaped box. Put its upper part towards the scene and view through the bottom. By this method you can easily see the scenes of upper parts while remaining at bottom position.
Hints : Students should themselves make a simple periscope as stated in the Activity based work
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It is an activity to make a simple periscope at home. Any questions about that?
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Answer:put the one mirror at forty five degree on upside and other at forty five degree at bottom
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