Total Displacement Current - Edubirdie

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

2024
Views:

193

Pages:

6
Author:

Jabin F.

Ques. 39 There are two types of current. page-64 (i) Ic = Conduction current. (Due to the motion of free electrons in the wire) (ii) Id = Displacement current. (Due to time-dependent electric field) # Displacement current density (Jd) Jd = Id / πa² = I / πa² for Amperian loop-I- ∇ × B = μ₀J + μ₀ε₀∂E/∂t ∇ × B = μ₀Jc + μ₀Jd for internal ∮ B · dl = μ₀Ienc + μ₀Idenc Idenc = ∫ Jd ds = ∫ (I/πa²) πr² dr Idenc = Ir²/a² 2πr = μ₀Ir²/a² r = 2μ₀I / a² → Ic = 0 for Amperian loop (2) B · 2πr = μ₀I B = μ₀I / 2πr B = μ₀I / 4πa (for r > a) from Question (from eqn (1)) r = a / 2 B = μ₀I / 4πa #7 Total displacement current: Id = ∫ Jd ds = (ε₀/d) * ∫ (∂E/∂t) * πr² dr Id = (ε₀V₀ωπR²/d) * cos(ωt) option (9) S = (1/μ₀) * E × B = (1/μ₀) * E × (μ₀H) S = E × H Page 264 ∮ B · dl = μ₀I + μ₀ε₀ (∂Φ/∂t) 0 = (1/μ₀) * ∮ B · dl = μ₀I + ε₀ (∂Φ/∂t) I = -ε₀ (∂Φ/∂t)

Related Documents

Total Displacement Current

Total Displacement Current - Page 1

Total Displacement Current - Page 2

Total Displacement Current - Page 3

Total Displacement Current - Page 4

Total Displacement Current - Page 5

Total Displacement Current - Page 6

of 6

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