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:

Readiness Potential

A measure of brain activity indicating a volitional action is being prepared before the action is consciously initiated.

Movement

Involves the change in position of an object or person, often referring to physical actions and activities.

Dot Location

A task or experiment setup where individuals are asked to identify or remember the location of dots on a screen or surface, often used in studies on spatial memory.

REM Sleep

A stage of sleep characterized by rapid eye movements, vivid dreaming, and increased brain activity.