The Amplitude of the Electric Field for a Certain Type $\vec { B }$

question 37

Multiple Choice

The amplitude of the electric field for a certain type of electromagnetic wave is 570 N/C.What is the amplitude of the $\vec { B }$ field for that wave? (c = 3.00 × 10⁸ m/s)

• A)2.91 µT
• B)1.90 µT
• C)1.10 µT
• D)1.41 µT
• E)2.41 µT

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Definitions:

Variable Costs

Expenses that fluctuate with the level of output or activity, in contrast to fixed costs which remain constant.

Fixed Costs

Costs that do not vary with the level of production or sales, such as rent, salaries, and insurance.

Profit

The financial gain made in a transaction or business operation, calculated as the excess of revenue over expenses.

Unit Variable Costs

The costs associated with producing one unit of a product or service, which vary directly with the volume of production.