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Can light amount be double with mirror? Education 

Can light amount be double with mirror?

When this question come to mind, with it a lot of answers start circulating as well in our mind. First one if it so then why we are wasting lot of energy in lightning the bulbs why not just light one bulb and double triple its light with the help of mirror. The whole city street will be lighted with a few bulb or some mirror which mean a lot of energy saving. Even our home can as whole lighted with one bulb light isn’t that amazing. Well the answer…

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