The Magnetic Field at Point P, Due to the Current

question 102

Multiple Choice

The magnetic field at point P, due to the current in the very long wire, varies with distance R according to

• A) R².
• B) R^-3.
• C) R^-2.
• D) R³.
• E) R^-1.

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Definitions:

Sternocleidomastoid

A major muscle in the neck that extends from the sternum and clavicle to the mastoid process of the temporal bone of the skull, involved in rotating and flexing the neck.

Latissimus Dorsi

A large, flat muscle on the back that stretches to the sides, behind the arm, and is involved in the movement of the shoulders and arms.

Insertion

Insertion refers to the placement of an object or substance into a body part or into a device, often used in medical procedures or mechanical processes.

Origin

The point or place where something begins, arises, or is derived.