Part A Find the focal length of the meniscus polystyrene plastic lens in (Figure 1). Express your answer with the appropriate units. f = Value Units Figure 1 of 1 30 cm 40 cm Meniscus lens
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- Radius of curvature for the first surface, \( R_1 = 30 \, \text{cm} \) - Radius of curvature for the second surface, \( R_2 = -40 \, \text{cm} \) (negative because it's a concave surface) Show more…
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