A Rectangular Coil (0

question 22

Multiple Choice

A rectangular coil (0.13 m × 0.98 m) has 277 turns and is in a uniform magnetic field of 0.50 T.If the orientation of the coil is varied through all possible positions,the maximum torque on the coil by magnetic forces is 0.096 N⋅m.What is the current in the coil?

• A)6.2E-4 A
• B)1.5E+0 A
• C)5.4E-3 A
• D)4.2E+2 A
• E)8.8E-5 A

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Definitions:

California

A U.S. state on the west coast, known for its diverse geography, significant economic contributions, and cultural impact.

Economic Freedom

The ability of individuals and businesses to make their own economic decisions without undue government intervention, including property rights, free trade, and access to markets.

Gold Discovery

generally refers to the finding of gold resources, notably the California Gold Rush of 1849 which led to massive migration and economic expansion.

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The act of formally withdrawing from an organization, union, or especially a federation of states, such as the Southern states seceding from the Union leading to the Civil War.