Multiple Choice
What is the focal length of the corrective contact lens needed by a nearsighted person whose far point is 60 cm?
A) -60 cm
B) -30 cm
C) +30 cm
D) +60 cm
E) +130 cm
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q71: A nearsighted person has her distant vision
Q72: The focal lengths of the objective and
Q73: The left-hand end of a glass rod
Q74: A person having a near point of
Q75: A myopic (nearsighted)dancer wears eyeglasses that allow
Q76: An object 3.4 mm tall is placed
Q78: A fish appears to be 2.00 m
Q79: A lens is made with a focal
Q80: How far are you from your image
Q81: The image of a plant is 4.0