Question
Mon February 25, 2013 By: Kirti Bhat
 

If we put a convex lens to a liquid having the refractive index more than the lens itself than what will be the effect seen in the nature of the image

Expert Reply
Tue February 26, 2013
In that case the light going into the lens will diverge instead of converging so, the lense would efectively work as a diverging lens.
the effect on focal length can be shown by using lens makers formula.
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