1.

A 10 cm tall candle when viewed using a convex lens appears to be 20 cm tall as shown in the below figure. The focal length of the lens is 5 cm. What is the object distance?

Answer»

A 10 cm tall candle when viewed using a convex lens appears to be 20 cm tall as shown in the below figure. The focal length of the lens is 5 cm. What is the object distance?




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