When an Object Is Placed 20 Cm from a Diverging

question 9

Multiple Choice

When an object is placed 20 cm from a diverging lens,a reduced image is formed.Which one of the following statements is necessarily true?

• A)The image is inverted.
• B)The image could be real.
• C)The image distance must be greater than 20 cm.
• D)The focal length of the lens may be less than 20 cm.
• E)The refractive power of the lens must be greater than 0.05 diopters.

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