Multiple Choice
A converging lens and a screen are so arranged that an image of the sun falls on the screen.The distance from the lens to the screen is
A) the focal length.
B) the object distance.
C) the magnifying power.
D) one-half the radius of curvature of one of the lens faces.
E) the average radius of curvature of the two lens faces.
Correct Answer:

Verified
Correct Answer:
Verified
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