A Vertical Automobile Radio Antenna Is Sensitive to Electric Fields

question 31

Multiple Choice

A vertical automobile radio antenna is sensitive to electric fields that are polarized:

• A)horizontally
• B)in circles around the antenna
• C)vertically
• D)normal to the antenna in the forward direction
• E)none of the above

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Definitions:

Alzheimer's Disease

A progressive neurodegenerative disorder characterized by memory loss, cognitive decline, and personality changes.

Neurons

Specialized cells in the nervous system that transmit information through electrical and chemical signals.

Action Potential

A neural impulse; a brief electrical charge that travels down an axon.

Axon

An elongated, thin extension of a neuron that transmits electrical signals from the cell body of the nerve cell.