Grade 12General Physics
what happens to the focal length of lense when dipped in a medium = that of lens??
what happens to the focal length of lense when dipped in a medium = that of lens??
1 Answer
Arun Kumar
can you have focal lenght of air????
if yes then it change to focal lenght of air
i mean it doesnt even have a medium difference.
how can it have focal lenght
its like air or water uniform everywhere no curvature.
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