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A diminished image ofan object is to be obtained on a screen 1 m from it. This can b achieved by appropriately placing (A) A convex mirror of suitable focal length (B) A concave mirrror of suitable focal length (C) A concave lens of suitable focal length (D) A convex lens of suitable focal length less than 0.25 m

Answer» A diminished image ofan object is to be obtained on a screen 1 m from it. This can b achieved by appropriately placing (A) A convex mirror of suitable focal length (B) A concave mirrror of suitable focal length (C) A concave lens of suitable focal length (D) A convex lens of suitable focal length less than 0.25 m


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