Here P = P₁ + P2 = (-4 D) + (2 D) = -2D Hence, f = 1/p = – 1/2 m = -50 cm. Class 12 Physics Chapter 9 Ray Optics and Optical Instruments Session 2024-2025.
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Here P = P₁ + P2 = (-4 D) + (2 D) = -2D Hence, f = 1/p = – 1/2 m = -50 cm. Class 12 Physics Chapter 9 Ray Optics and Optical Instruments Session 2024-2025.