Multiple Choice
A toy is 14 cm in front of a convex spherical mirror.If the image of the toy is 5.8 cm behind the mirror,what is the focal length of the mirror?
A) -4.1 cm
B) +20 cm
C) -9.9 cm
D) -20 cm
E) +9.9 cm
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q69: A drawing is placed 40 cm in
Q70: Which of following statements about the image
Q71: A concave spherical mirror with a radius
Q72: During the investigation of a new type
Q73: A convex lens has focal length f.If
Q75: You may have seen ambulances on the
Q76: A tank holds a layer of oil,of
Q77: A beam of light that is parallel
Q78: A wrench is placed at 30 cm
Q79: Lucite has an index of refraction of