The Direction of a Magnetic Field at a Point Can

question 78

Multiple Choice

The direction of a magnetic field at a point can be determined by

• A)a generator.
• B)a compass.
• C)a transformer.
• D)electromagnetic induction.
• E)none of the above.

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Definitions:

2-Chloro-2-methylpentane

An organic compound with the molecular formula C6H13Cl, characterized by a chlorine atom attached to the second carbon of a methylpentane chain.

Ether

A class of organic compounds characterized by an oxygen atom connected to two alkyl or aryl groups.

Reactivity

The propensity of a material to engage in chemical reactions, on its own or with other substances, resulting in energy emission.

Compounds

Substances formed from two or more elements chemically united in fixed proportions.