A Magnetic Field Exists in a Current-Carrying Coil of Wire

question 45

Multiple Choice

A magnetic field exists in a current-carrying coil of wire

• A)if it contains a piece of iron.
• B)with or without a contained piece of iron.
• C)only if the current changes.

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Definitions:

Modify Data

The process of changing or altering data to update or correct it.

Data Security

Data Security involves protecting digital data, such as those in a computer system or network, from unauthorized access, corruption, or theft.

Security Features

Measures and technologies implemented to protect information, assets, and individuals from threats and breaches.

Row-Level Security

A data protection technique that controls access to rows in a database table based on the characteristics of the user accessing the data.