A Converging Lens and a Screen Are So Arranged That

question 75

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.

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