The Magnetic Field Inside a Circular Loop of Wire of Radius

question 44

Multiple Choice

The magnetic field inside a circular loop of wire of radius 30 cm increases at a constant rate from 2.0 × 10^-3 T to 3.5 × 10^-3 T in 0.47 s.If the resistance of the loop is 0.31 Ω,what is the current in the loop?

• A)7.4 × 10^-4 A
• B)5.8 × 10^-4 A
• C)2.9 × 10^-3 A
• D)5.8 × 10^-3 A

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Definitions:

Predetermined Overhead Rate

A rate used to assign manufacturing overhead costs to products or job orders, calculated based on estimated overhead costs and an allocation base.

Direct Labor Cost

The total cost of work done by employees who are directly involved in the manufacturing of a product.

Work In Process Inventory

Work In Process Inventory consists of partially finished goods that are still undergoing manufacturing or production processes.

Predetermined Overhead Rate

A rate calculated before a period begins, used to allocate manufacturing overhead costs to individual units of production based on a particular activity base.