Which One of the Following Statements Concerning the Magnetic Field

question 8

Multiple Choice

Which one of the following statements concerning the magnetic field inside (far from the surface) a long, current-carrying solenoid is true?

• A)The magnetic field is zero.
• B)The magnetic field is non-zero and nearly uniform.
• C)The magnetic field is independent of the number of windings.
• D)The magnetic field is independent of the current in the solenoid.
• E)The magnetic field varies as 1/r as measured from the solenoid axis.

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Definitions:

Slope

In mathematics, a measurement of the steepness, incline, or grade of a line, typically expressed as a ratio of vertical change to horizontal change.

Value

The importance or utility that something has for an individual or the market price of a good or service.

Horizontal Axis

In graphing, this is the x-axis, which typically represents the independent variable.

Vertical Axis

In a graph or chart, the vertical line or scale along which numerical data is plotted or measured, usually representing quantities.