A 25-M Wire of Diameter 0

question 31

Short Answer

A 25-m wire of diameter 0.30 mm draws 0.499 A when connected across a 3.0-V potential difference.
(a) What is the resistance of the wire?
(b) What is the resistivity of the material from which the wire is made?

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Definitions:

Superior Rectus

A muscle in the eye that controls upward gaze.

Inferior Rectus

A muscle in the eye that primarily contributes to downward eye movement.

Inferior Oblique

A muscle in the eye that contributes to upward and outward movement of the eyeball.

Lateral Rectus

A muscle in the eye that controls lateral movement, responsible for moving the eyeball outward, away from the midline of the body.