A Diverging Lens Has a Focal Length of Magnitude 20

question 24

Multiple Choice

A diverging lens has a focal length of magnitude 20 cm.An object is placed 10 cm in front of the diverging lens.Calculate the magnitude of the distance of the image to the lens.

• A)10 cm
• B)20 cm
• C)6.7 cm
• D)5.2 cm
• E)8.5 cm

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