What Property of an Electron Makes It Possible to Use

question 63

Multiple Choice

What property of an electron makes it possible to use electron microscopes?

• A)They can be focused using smaller lenses.
• B)They have shorter wavelengths than visible light.
• C)They are electrically charged.
• D)They can be generated with electricity.
• E)none of the above

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Definitions:

Drive-Reduction Theory

A theory in psychology proposing that the motivation of behavior arises from biological needs that drive an organism to seek homeostasis.

Bodily Needs

Fundamental physiological requirements critical for the survival and proper functioning of the human body, such as food, water, and sleep.

Tension

A state of mental or emotional strain or stress resulting from adverse or demanding circumstances.

Acquired Drive

A learned or conditioned drive that results from experiences or social influences, rather than innate biological needs.