You Place a Substance in an External Magnetic Field and Find

question 40

Multiple Choice

You place a substance in an external magnetic field and find that it is attracted to the field but only to a limited degree because of thermal agitation effects which do not permit atomic dipoles to align completely with the field.You know,therefore,that this substance is

• A)diamagnetic
• B)paramagnetic
• C)permamagnetic
• D)ferromagnetic
• E)antimagnetic

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Definitions:

Leisure

Free time available to a person for relaxation, entertainment, or hobbies, not taken up by work or essential domestic activities.

Marginal Utility

The additional satisfaction or benefit (utility) that a consumer derives from buying an additional unit of a commodity or service.

Total Utility

The complete satisfaction or pleasure a consumer obtains from consuming a given quantity of goods or services.

Indifference Curve

A graph showing different bundles of goods between which a consumer is indifferent, reflecting their preferences for certain combinations of goods.