What power and sort of lens will correct the condition

Reference no: EM1346826

Q. A farsighted person has a nearpoint of 100 cm from her eyes. What power and type of lens will correct this condition and allow the person to read a book at 25 cm?

Q. Two water reservoirs are open to the atmosphere. The manometer contains mercury with a density of 13,600 kg/m cubed. What is the difference in elevation if the manometer reading is 25.0 cm?

Reference no: EM1346826

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What power and sort of lens will correct the condition : Two water reservoirs are open to the atmosphere. The manometer contains mercury with the density of 13,600kg/m cubed. What is the difference in elevation if the manometer reading is 25cm.

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