The Rms Value of the Magnitude of the Magnetic Field

question 6

Multiple Choice

The rms value of the magnitude of the magnetic field in an electromagnetic wave is B_rms = 0.137 T. The intensity of this wave is approximately

• A) 2.39 × 10¹² W/m².
• B) 4.77 × 10¹² W/m².
• C) 9.54 × 10¹² W/m².
• D) 2.27 × 10¹² W/m².
• E) 1.56 × 10¹² W/m².

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Definitions:

Fixed Cost

Fixed costs are business expenses that remain unchanged regardless of the level of production or sales, such as rent, salaries, and insurance premiums.

Output

The cumulative sum of products and services generated by an economy.

Average Fixed Cost

The set expenses associated with production (not influenced by production scale) distributed over the number of items produced.

Marginal Cost

The increase in total production costs resulting from producing one additional unit of a product or service.