Question
Mon November 21, 2011 By: Sanjay Sagar
 

what is the difference between lens and mirror?

Expert Reply
Mon November 21, 2011
In lens light passes right through the glass and reaches the other side. In the case of mirror the light hits the glass and instead of passing through to the other side of the glass it gets reflected back. This is because of the silver coating on one side of the glass.
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