A Sinusoidal Electromagnetic Wave in Vacuum Delivers Energy at an Average

question 43

Essay

A sinusoidal electromagnetic wave in vacuum delivers energy at an average rate of
5.00 µW/m².What are the amplitudes of the electric and magnetic fields of this wave?
(c = 3.0 × 10⁸ m/s,μ₀ = 4π × 10^-7 T ∙ m/A,ε₀ = 8.85 × 10^-12 C²/N ∙ m²)

---

Definitions:

Pay Range

A set span of salaries offered for a specific job, based on factors like experience, skill, and location.

Pay Offer

The salary or wage proposed to a current or prospective employee, often based on the role, the individual's experience, and prevailing market conditions.

Higher Pay Grade

A classification level within a pay structure that signifies higher pay based on criteria such as job complexity, responsibilities, or performance.

Compensation Costs

All expenses related to employee salaries, wages, benefits, and rewards, reflecting the total cost to an employer for securing the services of labor.