Using P_combined = 1/45 cm⁻¹ and P_glass_air = 1/30 cm⁻¹, what is the power of the liquid layer (P_liquid)? - OPTICS Quiz | GKFix.in

Content protected from screenshots

Question

Using P_combined = 1/45 cm⁻¹ and P_glass_air = 1/30 cm⁻¹, what is the power of the liquid layer (P_liquid)?

A. (1/90) cm⁻¹
B. -(1/90) cm⁻¹
C. (1/15) cm⁻¹
D. -(1/15) cm⁻¹