Why the parallel rays meet at focus of concave mirror?
Asked by | 5th Jun, 2008, 07:06: PM
Expert Answer:
This is asper rule and has been proved also.
We would like to understand where you are getting stuck on this question, once we are clear, we would be able to explain things better.
regards
toppers expert
Answered by | 5th Jun, 2008, 07:23: PM
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