A 500-Turn Circular Coil with an Area of 0 $\degree$ Angle to the Field?
A)zero
B)12

question 35

Multiple Choice

A 500-turn circular coil with an area of 0.050 0 m² is mounted on a rotating frame that turns at a rate of 20.0 rad/s in the presence of a 0.050 0-T uniform magnetic field that is perpendicular to the axis of rotation.What is the instantaneous emf in the coil at the moment that the normal to its plane is at a 30.0 $\degree$ angle to the field?

• A)zero
• B)12.5 V
• C)21.6 V
• D)25.0 V

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Definitions:

Tapes

Are thin strips of material, traditionally magnetic, used for recording sound, images, or data, though often supplanted by digital media.

Demand Functions

An equation that illustates the relationship between the price of a product and the quantity demanded by consumers.

Income Offer Curve

A graphical representation showing how changes in income affect the quantities of goods consumed, holding prices constant.

Prices

The monetary value necessary to acquire a good or service.