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A convex lens produces a magnification of (โ 2), when an object is placed at a distance X cm from it. If the image distance is 40 cm, then what is the value of X?
โ 80 cm
โ 20 cm
โ 20 cm
Practice and solve "A convex lens produces a magnification of (โ 2), when an object is placed at a distance X cm from it..." for General Science - Previous Year Paper 2024. The correct answer is Option B: โ 20 cm. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A convex lens produces a magnification of (โ 2), when an object is placed at a distance X cm from it..." for General Science - Previous Year Paper 2024. The correct answer is Option B: โ 20 cm. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.