A Circular, 20-Turn Coil of Radius 5

question 104

Multiple Choice

A circular, 20-turn coil of radius 5.0 cm is oriented in such a way that its axis makes a 30º angle with a uniform magnetic field of 0.15 T. What is the torque on the coil when it carries a current of 2.5 A?

• A) 1.5 × 10^-3 N · m
• B) 9.4 × 10^-3 N · m
• C) 2.9 × 10^-2 N · m
• D) 5.1 × 10^-2 N · m
• E) 0.59 N · m

Recognize the role of intermediaries in the distribution process.

Understand the process of new buy, straight rebuy, and modified rebuy in B2B purchasing.

Identify the steps involved in the B2B buying process, including RFP creation, proposal analysis, and vendor selection.

Recognize the significance of need recognition as the first step in both B2B and B2C buying processes.

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Definitions:

Direct Material

Raw materials that are directly traceable to the production process and are an integral part of the finished product.

Direct Labor Hour

A unit of measure for the amount of time a worker spends on a specific task or project.

Factory Overhead

all indirect costs associated with the manufacturing process, excluding direct labor and direct materials.

Machine Hours

A measure of production time or activity based on the number of hours machines are used in the manufacturing process.