Multiple Choice
Increasing the aperture size on a camera
A) reduces the depth of field and requires a longer exposure time.
B) reduces the depth of field and requires a shorter exposure time.
C) increases the depth of field and requires a longer exposure time.
D) increases the depth of field and requires a shorter exposure time.
Correct Answer:

Verified
Correct Answer:
Verified
Q3: What causes spherical aberration?<br>A) The lens surface
Q4: Two converging lenses, the first with focal
Q5: A person has his nearsightedness corrected by
Q6: A camera with interchangeable lenses produces an
Q7: A simple magnifier of refractive power 15.0
Q9: What magnifying power is attained using a
Q10: A lens of focal length 10 cm
Q11: The loss of accommodation that comes with
Q12: A nearsighted person wears contact lenses of
Q13: A camera lens has a fixed focal