A Constant Current Is Sent Through a Helical Coil Made

question 28

Multiple Choice

A constant current is sent through a helical coil made of flexible wire.The coil:

• A)tends to get shorter
• B)tends to get longer
• C)tends to rotate about its axis
• D)produces zero magnetic field at its center
• E)none of the above

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Definitions:

Flap-Like Structure

A piece of tissue or material that is attached on one side, often found in biological or mechanical contexts, serving various functions such as regulation or protection.

Larynx

The voice box; an organ in the top of the neck involved in breathing, producing sound, and protecting the trachea against food aspiration.

Tertiary Bronchi

The third level of branching airways in the lungs, extending from the secondary bronchi to the bronchioles.

Passage

A section of text or a pathway through which something moves from one place to another.