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Which one of the following statements is not correct?a)The radius of curvature of a concave mirror is twice its focal lengthb)Power of a convex lens is negative and that of a concave lens is positivec)The radius of curvature of a plane mirror is infinityd)When a ray of light passes from an optically denser medium to an optically rarer medium, the angle of refraction is greater than the corresponding angle of incidenceCorrect answer is option 'B'. Can you explain this answer? for Defence 2024 is part of Defence preparation. The Question and answers have been prepared according to the Defence exam syllabus. Information about Which one of the following statements is not correct?a)The radius of curvature of a concave mirror is twice its focal lengthb)Power of a convex lens is negative and that of a concave lens is positivec)The radius of curvature of a plane mirror is infinityd)When a ray of light passes from an optically denser medium to an optically rarer medium, the angle of refraction is greater than the corresponding angle of incidenceCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Defence 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following statements is not correct?a)The radius of curvature of a concave mirror is twice its focal lengthb)Power of a convex lens is negative and that of a concave lens is positivec)The radius of curvature of a plane mirror is infinityd)When a ray of light passes from an optically denser medium to an optically rarer medium, the angle of refraction is greater than the corresponding angle of incidenceCorrect answer is option 'B'. Can you explain this answer?.

Solutions for Which one of the following statements is not correct?a)The radius of curvature of a concave mirror is twice its focal lengthb)Power of a convex lens is negative and that of a concave lens is positivec)The radius of curvature of a plane mirror is infinityd)When a ray of light passes from an optically denser medium to an optically rarer medium, the angle of refraction is greater than the corresponding angle of incidenceCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Defence. Download more important topics, notes, lectures and mock test series for Defence Exam by signing up for free.

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