What Is a Magnetic Domain

question 263

Multiple Choice

What is a magnetic domain?

• A) A magnetic field.
• B) A region of temporary aligned spins.
• C) A region of permanent aligned spins.
• D) An induced magnetic field.
• E) A randomly applied magnetic field.

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Definitions:

Investment

Investment pertains to the allocation of resources, such as capital or time, with the expectation of generating an income or profit.

Services

Economic activities that provide intangible products, such as healthcare, education, and financial services, to consumers.

Durable Goods

Items or products that are expected to last for several years under normal use, such as appliances and vehicles.

Nondurable Goods

Items with a short life span which are consumed or used up quickly, such as food and most consumer packaged goods.