Multiple Choice
In the figure, the image is viewed on a screen and is 13.5 mm tall. What is the focal length of the lens? 
A) +14.6 cm
B) -14.6 cm
C) +20.4 cm
D) -89.3 cm
E) +124 cm
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q2: A convex spherical mirror with a radius
Q12: When an object 1.15 cm tall is
Q16: In the figure, the thin lens forms
Q22: In the figure, a laser positioned on
Q26: A ray of light strikes a boundary
Q27: Light strikes a 5.0-cm thick sheet of
Q44: A convex spherical mirror with a focal
Q47: An object is placed 100 cm in
Q50: A 4.0-cm tall object is placed 50.0
Q61: A goldfish bowl is spherical,8.0 cm in