An Object Is Placed at a Distance of 20

question 17

Multiple Choice

An object is placed at a distance of 20.4 cm from a thin convex lens along its axis.The lens has a focal length of 13.0 cm.What are the values,respectively,of the image distance and magnification?

• A)7.94 cm and 0.569
• B)35.8 cm and - 0.363
• C)7.40 cm and -1.76
• D)35.8 cm and -1.76
• E)7.40 cm and - 0.363

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