Impedance is the <u>opposition to the flow of alternating current.</u>
Option a
<u>Explanation:</u>
Electrical impedance is the term used to measure the opposition present when a circuit opposes the flow of an electric current in the presence of voltage.
Impedance is measured in the unit of Ohms.
It is often confused with resistance. While resistance is used for ‘direct current’, impedance is used for ‘alternating current’. Impedance includes resistance and reactance both.
Just like resistance, presence of impedance prevents extensive damage when there is an electrical surge.
Answer:
Explanation:
"critical feminists focus on issues of power and seek to explain the origins and consequences of gender relations, especially those that privilege men. They study the ways that gender ideology . . . is produced, reproduced, resisted, and changed in and through the everyday experiences of men and women" (Coakley 45-46)
Answer:
The preoperational stage is the second stage in Piaget's theory of cognitive development. This stage begins around age two and lasts until approximately age seven. During this period, children are thinking at a symbolic level but are not yet using cognitive operations.
Answer:
Cooperative federalism occurs when the state governments need help only then can federal government control the state's jurisdiction. When disasters strike the first government to respond is the state government, they have the authority to respond to the disaster that happens in their jurisdiction.
Explanation:
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