(1)
ar point of a myopic eye is 40 cm. The dioptic power of a corrective lens is:
Answer: -2.5 D
Answer: -2.5 D
Answer: 4 cm
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Answer: zero
Answer: violet
Answer: A black cross on a red background
Answer: ω = ω0, ω’ = 2ω0, f’ = -f/2
Answer: 100 cm and 1 cm respectively
Answer: 2f
(Given, refractive index of glass = μ = 1.5)
Answer: 5/3
Answer: 5 D, 66.7 cm
Answer: 15 cm
Answer: 30°
Answer: dispersion and total internal reflection
Answer: 1.5 X 108 m/s
Answer: FA + FB
Answer: 2f
Answer: 100 cm and 1 cm respectively
Answer: 5/3
Answer: 5 D, 66.7 cm
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