Multiple Choice
The focal length of a magnifying glass is 15 cm.If the near point of a person is 25 cm,what is the angular magnification of the glass for this person when his eyes are focused at infinity?
A) 1.7
B) 2.7
C) 3.7
D) 4.7
E) 5.7
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q46: The objective lens of a microscope has
Q47: A nearsighted person wears contact lenses having
Q48: What is the angular magnification of a
Q49: A lens of focal length 90 mm
Q50: A refracting telescope has a magnification M.If
Q52: A nearsighted person has a far point
Q53: A lens of focal length 40 mm
Q54: A farsighted boy has a near point
Q55: The objective lens and the eyepiece of
Q56: Olga is nearsighted and cannot see things