A Real Object Is 30 Cm from a Negative Lens

question 12

Multiple Choice

A real object is 30 cm from a negative lens that has a focal length f = -20 cm.The image is

• A)virtual and 30 cm from the lens.
• B)real and 12 cm from the lens.
• C)virtual and 12 cm from the lens.
• D)real and 20 cm from the lens.
• E)None of these is correct.

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