Solenoids: Consider a Solenoid of Length L, N Windings, and Radius

question 32

Multiple Choice

Solenoids: Consider a solenoid of length L, N windings, and radius b (L is much longer than b) . A current I is flowing through the wire. If the length of the solenoid became twice as long (2L) , and all other quantities remained the same, the magnetic field inside the solenoid would

• A) remain the same.
• B) become twice as strong.
• C) become one half as strong.

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Definitions:

Special Project

A temporary endeavor undertaken to create a unique product, service, or result, often with specific objectives and resources.

Open Market

A system where buyers and sellers trade freely with minimal governmental restrictions, typically in reference to securities or commodities markets.

Split-off

A point in the production process where multiple products are generated from a common input.

Avoidable Cost

A cost that can be eliminated if a particular business decision is made.