a convex lens is also called a converging lens ?why?
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because all rays are converged at a point
Rubal3:
in long I want
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because these lens ,after reflection all the light rays meet at a point. that is why concave lens r called converging lens..
in convex lens, after the reflection, all the light rays when produced back ward they seems to be meet at a point ,that is why covex lenses are Known as diverging lenses......
there is wrong with the question.... please correct it!!
in convex lens, after the reflection, all the light rays when produced back ward they seems to be meet at a point ,that is why covex lenses are Known as diverging lenses......
there is wrong with the question.... please correct it!!
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