Which of the Following Statements Is False

question 35

Multiple Choice

Which of the following statements is false?

• A)When an electric field is applied to a dielectric,the resultant electric field always decreases.
• B)When a magnetic field is applied to a paramagnetic material,the resultant magnetic field always increases.
• C)When a magnetic field is applied to a diamagnetic material,the resultant magnetic field always decreases.
• D)When a magnetic field is applied to a ferromagnetic material,the resultant magnetic field always increases.
• E)A magnetic dipole can line up parallel or anti-parallel to an applied magnetic field.

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Definitions:

NPV

An alternative measure for Net Present Value, reflecting the difference in the present value of cash inflows and outflows over a period of time.

Required Rate

The minimum return that investors expect to earn from their investment, essentially setting a benchmark for the performance of an investment.

Net Present Value

A financial metric used to evaluate the profitability of an investment, calculating the difference between the present value of cash inflows and outflows over a period of time.

Rotating Magnetic Field

A magnetic field that rotates in space within electrical machinery, used to generate rotating mechanical force.