Two different types of lenses are placed on a sheet of newspaper .How will you identify them without touching
Dear student,
Please find below the solution to the asked query
You can still identify the lens without touching it. When light rays seems to converge to a point after passing through the lens, then the lens is convex. But if the light rays is diverging from a point after passing through the lens, then the lens is concave.
Please find below the solution to the asked query
You can still identify the lens without touching it. When light rays seems to converge to a point after passing through the lens, then the lens is convex. But if the light rays is diverging from a point after passing through the lens, then the lens is concave.
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