A 600-Turn Circular Coil with an Area of 0

question 37

Multiple Choice

A 600-turn circular coil with an area of 0.0350 m² is mounted on a rotating frame,which turns at a rate of 21.0 rad/s in the presence of a 0.0650-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 75.0° angle to the field?

• A) zero
• B) 28.7 V
• C) 37.5 V
• D) 27.7 V
• E) ​0.065 V

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Definitions:

Batching Economies

Cost advantages gained by producing or purchasing goods in large quantities at once.

Cycle Stocks

Inventory that companies hold to meet normal sales demand, as opposed to inventory held in anticipation of peak demand or for buffering against supply chain uncertainties.

Ordering Cost

The expenses associated with placing and receiving orders for materials, including costs related to paperwork, communication, and transportation.

Inventory

The stock of goods, materials, parts, and products that a business holds to fulfill future sales or production needs.