Average Electric Energy Density - Edubirdie

University:
Santa Fe College
Course:
ETS 2527C | Electromechanical Components and Mechanisms
Academic year:

2024
Views:

148

Pages:

5
Author:

Jabin F.

Top Section Diagram: A graph of an electric field (E) as a function of time (t). The x-axis represents time. The y-axis represents the electric field strength. The graph shows a sinusoidal wave with a period of one cycle. Equation: = (1/2) * Bottom Section Given: E = E₀ * e^(i(kz - ωt)) Calculations: E = E₀ * cos(kz - ωt) * x̂ E = E₀ * sin(kz - ωt) * ŷ = (E₀²) / 2 = (1/2) * (E₀²) / 2 = E₀² / 4 Top Section E₀: Amplitude of the electric field B₀: Amplitude of the magnetic field : Average magnetic energy density = B₀² / (4μ₀) Bottom Section For an electromagnetic wave: E₀ = c * B₀ : Average electromagnetic energy density = (E₀² / 4) + (B₀² / 4μ₀) Substituting E₀ = c * B₀: = (B₀² / 4μ₀) * (1 + c²) = (B₀² / 4μ₀) * (1 + 1) = B₀² / (2μ₀ Equation: Ue = Um In free space: Both waves have the same energy density. : (1/2) * E₀² = B₀² / (4μ₀)

Related Documents

Average Electric Energy Density

Average Electric Energy Density - Page 1

Average Electric Energy Density - Page 2

Average Electric Energy Density - Page 3

Average Electric Energy Density - Page 4

Average Electric Energy Density - Page 5

of 5

Recommended Documents

Uniform Magnetic Field

Uniform Magnetic Field

Santa Fe College ETS 2527C | Electromechanical Components and Mechanisms

Lecture Note

Interaction Energy Between two Dipoles

Interaction Energy Between two Dipoles

Santa Fe College ETS 2527C | Electromechanical Components and Mechanisms

Lecture Note

Maxwell Equation in Conducting Media

Maxwell Equation in Conducting Media

Santa Fe College ETS 2527C | Electromechanical Components and Mechanisms

Lecture Note

Radiation Engineering Notes

Radiation Engineering Notes

Santa Fe College ETS 2527C | Electromechanical Components and Mechanisms

Lecture Note

Wave Phase Velocity

Wave Phase Velocity

Santa Fe College ETS 2527C | Electromechanical Components and Mechanisms

Lecture Note

Magnetic Field at the Centre of a Regular Polygonal Loop having N side

Magnetic Field at the Centre of a Regular Polygonal Loop having N side

Santa Fe College ETS 2527C | Electromechanical Components and Mechanisms

Lecture Note

Magnetic Field on the Axis of a Circular Coil

Magnetic Field on the Axis of a Circular Coil

Santa Fe College ETS 2527C | Electromechanical Components and Mechanisms

Lecture Note

Volume Bound Current Density

Volume Bound Current Density

Santa Fe College ETS 2527C | Electromechanical Components and Mechanisms

Lecture Note

EM Wave Propagation Through Isotropic, Linear and Dielectric

EM Wave Propagation Through Isotropic, Linear and Dielectric

Santa Fe College ETS 2527C | Electromechanical Components and Mechanisms

Lecture Note

Transformation of Electro Magnetic Field

Transformation of Electro Magnetic Field

Santa Fe College ETS 2527C | Electromechanical Components and Mechanisms

Lecture Note

Total Induced Charge on Plane

Total Induced Charge on Plane

Santa Fe College ETS 2527C | Electromechanical Components and Mechanisms

Lecture Note

Gauss Law in Dielectric

Gauss Law in Dielectric

Santa Fe College ETS 2527C | Electromechanical Components and Mechanisms

Lecture Note