How Many Times Does an AC Current Change Direction in a Single

question 32

Multiple Choice

How many times does an AC current change direction in a single minute?

• A)30
• B)60
• C)120
• D)7,200

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Definitions:

Reservation

An area of land managed by a Native American tribe under the United States Department of the Interior's Bureau of Indian Affairs.

Colonial Possessions

Territories controlled and exploited by a foreign power, often referring to the period of European global colonization from the 16th to the early 20th century.

Open-Door Policies

Diplomatic policy aimed at ensuring equal trading opportunities in China for all foreign nations and preserving China's territorial integrity.

Anglo-Saxons

Germanic tribes who settled in England in the 5th and 6th centuries, whose culture and language significantly influenced the development of English society and linguistic structure.