When You Double the Number of Windings in a Solenoid

question 23

Multiple Choice

When you double the number of windings in a solenoid keeping all other parameters (radius, length and current) fixed, the magnetic field at the center of the solenoid will

• A) double.
• B) triple.
• C) quadruple.
• D) be reduced to one-fourth as much.
• E) be reduced to half as much.

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Definitions:

Exponential Function

A mathematical function denoted as f(x) = a * b^x, where 'b' is a positive real number, and 'a' is a constant, used to model growth or decay processes.

Linear Function

A mathematical expression that represents a straight line, characterized by a constant rate of change.

Outsourcing Decision

The process of determining whether certain business operations or services should be performed in-house or contracted to external providers.

Spreadsheet

A digital worksheet that organizes data in columns and rows, allowing for data manipulation and analysis, commonly used in business and finance.