What power (in diopters) of a spectacle lens is needed to correct the vision of a farsighted person whose near point is 80.2 cm? assume the spectacle (corrective) lens is located 1.58 cm from the eye, and assume the near point for a person with good vision is 25.0cm.
Answers: 1
Physics, 22.06.2019 01:30, chloe1107
Which explanation describes the forces involved for a person to walk down the sidewalk? a. the person's feet push backward on the sidewalk; the sidewalk pushes backward on the person. b. the person's feet push forward on the sidewalk; the sidewalk does not push on the person. c. the person's feet push backward on the sidewalk; the sidewalk pushes forward on the person. d. the person's feet push forward on the sidewalk; the sidewalk pushes forward on the person.
Answers: 1
Physics, 22.06.2019 10:00, chaseashley24
** urgent** the voltage across the primary winding is 350,000 v, and the voltage across the secondary winding is 17,500 v. if the secondary winding has 600 coils, how many coils are in the primary winding? a- 30 coilsb- 583 coilsc- 12,000 coilsd- 332,500 coils
Answers: 1
Physics, 22.06.2019 14:30, samone26
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Answers: 3
What power (in diopters) of a spectacle lens is needed to correct the vision of a farsighted person...
Mathematics, 25.01.2022 02:40
Mathematics, 25.01.2022 02:40
Mathematics, 25.01.2022 02:40