An Object Is Placed 100 Cm in Front of a Lens

question 40

Multiple Choice

An object is placed 100 cm in front of a lens of focal length 20 cm. A second lens is placed 35 cm beyond the first, this second lens having a focal length of 8.0 cm. The final image

• A)is virtual and upright.
• B)is real and upright.
• C)is virtual and inverted.
• D)is real and inverted.
• E)cannot be determined with the information given.

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Definitions:

Concrete

A building material made from a mixture of broken stone or gravel, sand, cement, and water, which can be spread or poured into molds and forms a stone-like mass on hardening.

Precise

Marked by exactness and accuracy of expression or detail.

Connotative

Relating to the implied or suggested meanings associated with a word or phrase, beyond its literal definition.

Active Voice

A sentence structure where the subject performs the action expressed by the verb, making the writing more direct and dynamic.