A 50-Cm Wire Placed in an East-West Direction Is Moved

question 23

Multiple Choice

A 50-cm wire placed in an east-west direction is moved horizontally to the north with a speed of 2.0 m/s.The horizontal component of the earth's magnetic field at that location is 25 μT toward the north and the vertical component is 50μT downward.What is the emf induced between the ends of the wire?

• A) 10 µV
• B) 20 µV
• C) 30 µV
• D) 40 µV
• E) 50 µV

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Definitions:

Job-Order Costing System

A cost accounting system that assigns manufacturing costs to a specific product or batches of products, often used in customized production environments.

Predetermined Overhead Rate

A rate calculated before a period begins, used to allocate estimated overhead costs to products or job orders based on a selected activity base, such as direct labor hours.

Variable Manufacturing Overhead

Costs in manufacturing that vary with the level of production output, such as utilities for machinery.

Fixed Manufacturing Overhead

The set of costs associated with the production process that do not change with the level of production, including rent, salaries, and insurance.