A Lens of Focal Length 20 Cm Has an Object

question 114

Multiple Choice

A lens of focal length 20 cm has an object of height 3.0 cm placed 100 cm in front of it. The image distance in this case is

• A)33 cm.
• B)20 cm.
• C)25 cm.
• D)17 cm.
• E)-25 cm.

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