what is focus of covex lense
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Convex Lens. ... When parallel rays of light pass through a convex lens the refracted rays converge at one point called the principal focus. The distance between the principal focusand the centre of the lens is called the focal length.
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heya!!! here is your answer. ☺
when a parallel beam of light is passed through a convex lens ....then all these parallel rays meet at a point called focus also called principal focus...
hope it helps....
when a parallel beam of light is passed through a convex lens ....then all these parallel rays meet at a point called focus also called principal focus...
hope it helps....
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