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:

Clockwise

A circular motion that proceeds in the same direction as a clock's hands, from the top to the right, then down and back to the top.

Counterclockwise

A direction opposite to the way the hands move around a clock, often used to describe the rotation or movement of objects.

Electrical Tape

A type of pressure-sensitive tape used to insulate electrical wires and other materials that conduct electricity, typically made of vinyl.

Starter Removal

The process of detaching the starter motor from an engine, often undertaken for repair or replacement.