Multiple Choice
What magnifying power is attained using a compound microscope with the following specifications: objective focal length 1.50 cm, eyepiece focal length 2.42 cm, tube length 16.0 cm? Assume a near point of 25.0 cm and that the microscope is adjusted for viewing an image at infinity.
A) 110
B) 90.0
C) 12.0
D) 11.0
E) 8.00
Correct Answer:
Verified
Correct Answer:
Verified
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
Q8: Increasing the aperture size on a camera<br>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
Q14: Two lenses, the first with focal length