Multiple Choice
A person has his nearsightedness corrected by lenses of refractive power −5.00 D. Without his glasses, his near point was 12.5 cm. With his glasses on, what is his near point? Assume the lenses are very close to his eyes.
A) 13.0 cm
B) 20.0 cm
C) 33.3 cm
D) 17.5 cm
E) 7.50 cm
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q1: The image area on 35 mm film
Q2: What kind of images do the two
Q3: What causes spherical aberration?<br>A) The lens surface
Q4: Two converging lenses, the first with focal
Q6: A camera with interchangeable lenses produces an
Q7: A simple magnifier of refractive power 15.0
Q8: Increasing the aperture size on a camera<br>A)
Q9: What magnifying power is attained using a
Q10: A lens of focal length 10 cm
Q11: The loss of accommodation that comes with