A Loop Is Pulled with a Force F to the Right

question 20

Multiple Choice

A loop is pulled with a force F to the right to maintain a constant speed of 8.0 m/s.The loop has a length of 0.15 m,a width of 0.080 m,and a resistance of 200.0 .At the instant shown,the loop is partially in and partially out of a uniform magnetic field that is directed into the paper.The magnitude of the field is 1.2 T.

-What is the magnitude of the emf induced in the loop?

• A)zero volts
• B)0.77 V
• C)1.4 V
• D)4.9 V
• E)9.6 V

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Definitions:

Bricklayers

Skilled tradespeople who lay bricks to construct brickwork for buildings and other structures.

Marginal Product

The additional output resulting from the use of one more unit of a productive resource.

Market Wage Rate

The prevailing rate of pay offered for a certain job in the labor market, which can vary based on location, industry, and job requirements.

Bricklayers

Tradespeople who lay bricks to construct brickwork. This involves setting bricks in mortar to build walls, partitions, chimneys, and other structures.