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What happens to the focal length of a concave mirror when it is immersed in water?
It increases
It decreases
It remains the same
It becomes zero
It remains the same
Practice and solve "What happens to the focal length of a concave mirror when it is immersed in water?..." for RRB JE CBT-1 - Physics · The correct answer is Option C: It remains the same · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "What happens to the focal length of a concave mirror when it is immersed in water?..." for RRB JE CBT-1 - Physics · The correct answer is Option C: It remains the same · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.