Lens with real focus is positively: a) convex lens b) concave lens c) convergent lens d) divergent lens

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Solution

the lens have real focus is convex lens that is converging.
so both a and c is the ans.

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Lens with real focus is positively: a) convex lens b) concave lens c) convergent lens d) divergent lens

the lens have real focus is convex lens that is converging. so both a and c is the ans.

the lens have real focus is convex lens that is converging.
so both a and c is the ans.