A Superconducting Solenoid Is to Be Designed to Generate a Magnetic

question 69

Multiple Choice

A superconducting solenoid is to be designed to generate a magnetic field of 2.50 T. If the solenoid winding has 1000 turns/m, what is the required current? (µ₀ = 4 $\pi$ *10 ^{- 7} T.m/A)

• A) 5000 A
• B) 1990 A
• C) 3980 A
• D) 1000 A

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Definitions:

Direct Materials

Basic substances that can be directly linked to the manufacture of particular products or services.

Direct Labor-Hours

A measure of the amount of time workers spend on a particular job or production process, used to assign labor costs to units of output.

Variable Overhead

Generic term for the costs of production that fluctuate with the level of output, including expenses like utilities or raw materials.

Direct Labor-Hours

The number of labor hours spent directly on the production of goods or services.