A Flat Square Coil of Wire with 15 Turns and an Area

question 84

Multiple Choice

A flat square coil of wire with 15 turns and an area of 0.40 m² is placed with the plane of its area parallel to a magnetic field of 0.75 T.The coil is flipped so its plane is perpendicular to the magnetic field in a time of 0.050 s.What is the magnitude of the average induced emf in the coil?

• A)6.0 V
• B)36 V
• C)45 V
• D)90 V

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Definitions:

Ought-Actual Discrepancy

The gap between an individual's perception of their current state (actual) and how they think they should be (ought), which can lead to emotional distress.

Self-Awareness

Being aware of one's personal attributes, sentiments, driving forces, and objectives.

Affective Forecasting

The process by which individuals predict their future emotional states or how they will feel in response to future events.

Ego Depletion

The theory that self-control or willpower draws upon a limited pool of mental resources that can be used up.