Three 80-W Resistors Are Connected in Parallel

question 33

Multiple Choice

Three 8.0-W resistors are connected in parallel.What is their equivalent resistance?

• A)0.054 W
• B)0.13 W
• C)0.38 W
• D)2.7 W

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Definitions:

Iris

Muscular ring that surrounds the pupil and regulates the passage of light through this opening.

Pupil

Opening in the center of the iris of the vertebrate eye.

Retina

The light-sensitive layer of tissue at the back of the inner eye, which converts light images into electrical signals sent to the brain.

Lens

An optical device capable of converging or diverging light, or a transparent structure in the eye which focuses light onto the retina to facilitate vision.