A Particular Wire Has a Diameter of 1 $\varOmega$ M,and 45 $\mu$

question 57

Multiple Choice

A particular wire has a diameter of 1.7 mm and length of 1.3 m.If the resistivity of the metal from which the wire is made is 2.0 * 10^-8 $\varOmega$ m,and 45 $\mu$ V is the observed potential drop measured across the wire,what current is flowing in the wire?

• A)3.9 mA
• B)6.6 mA
• C)16 mA
• D)26 mA

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Definitions:

Out of Character

Behavior that is not typical for a person, deviating from how they usually act or are expected to behave.

Macular Degeneration

A medical condition that results in blurred or no vision in the center of the visual field due to damage to the macula of the retina.

Central Vision

The section of our vision that is responsible for sharp, detailed, and straight-ahead vision.

Peripheral Vision

The area of visual perception outside the direct line of sight, enabling a broad view of the field around.