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What happens to the focal length of a convex lens if the wavelength of light used is increased?
Increases
Decreases
Remains unchanged
Becomes zero
Increases
Practice and solve "What happens to the focal length of a convex lens if the wavelength of light used is increased?..." for RRB JE CBT-1 - Physics · The correct answer is Option A: Increases · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "What happens to the focal length of a convex lens if the wavelength of light used is increased?..." for RRB JE CBT-1 - Physics · The correct answer is Option A: Increases · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.