A Bar Magnet Is Placed Vertically with Its S Pole

question 65

Multiple Choice

A bar magnet is placed vertically with its S pole up and its N pole down.The field at its center is:

• A)zero
• B)down
• C)up
• D)horizontal
• E)slightly below the horizontal

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Definitions:

Autonomic Nervous System

The part of the nervous system that unconsciously controls the functions of internal organs and glands.

Skeletal Muscle

A type of striated muscle tissue attached to bones and under voluntary control, responsible for movement.

Cardiac Muscle

Specialized muscle tissue found only in the heart, capable of continuous, rhythmic contractions to pump blood throughout the body.

ANS

The Autonomic Nervous System, which controls involuntary bodily functions such as heart rate, digestion, and respiratory rate.