The Magnetic Field Around an Electromagnet Is Produced by ________

question 35

Multiple Choice

The magnetic field around an electromagnet is produced by ________.

• A)a current flowing through the winding
• B)the conductor?s permeability
• C)a permanent magnet
• D)the laminated iron core

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Definitions:

Excise Tax

An excise tax is a specific tax levied on the sale of certain goods and services, such as alcohol, tobacco, and fuel, usually with the aim of discouraging their use or raising government revenue.

Demand Elasticity

A measure of how much the quantity demanded of a good changes in response to a change in the price of that good.

Sales Tax

Sales tax is a government-imposed levy on the sale of goods and services, paid by the purchaser at the time of sale.

Excise Tax

A tax charged on specific goods and services, such as tobacco, alcohol, and fuels, often intended to discourage their use or generate revenue.