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- https://phys.libretexts.org/Bookshelves/Electricity_and_Magnetism/Electromagnetics_I_(Ellingson)/02%3A_Electric_and_Magnetic_Fields/2.08%3A_Electromagnetic_Properties_of_MaterialsThe electromagnetic properties of most common materials in most common applications can be quantified in terms of the constitutive parameters ϵ , μ , and σ, which are the teh Permittivity, Permeabi...The electromagnetic properties of most common materials in most common applications can be quantified in terms of the constitutive parameters ϵ , μ , and σ, which are the teh Permittivity, Permeability and Conductivity. These are the three constitutive parameters, which describe the effect of material in determining an electromagnetic quantity in response to a source.
- https://phys.libretexts.org/Bookshelves/Electricity_and_Magnetism/Electromagnetics_and_Applications_(Staelin)/02%3A_Introduction_to_Electrodynamics/2.05%3A_Electric_and_magnetic_fields_in_mediaThis page covers Maxwell's equations and their application in describing electromagnetic waves and material properties, including conductivity in semiconductors and superconductivity. It addresses the...This page covers Maxwell's equations and their application in describing electromagnetic waves and material properties, including conductivity in semiconductors and superconductivity. It addresses the impact of electric fields on dielectric materials, focusing on polarization and electric displacement. The page also explores magnetic permeability, its variations in materials, and the behavior of ferromagnetic substances, detailing concepts like magnetic saturation and hysteresis.
- https://phys.libretexts.org/Bookshelves/Electricity_and_Magnetism/Electromagnetics_II_(Ellingson)/11%3A_Constitutive_Parameters_of_Some_Common_Materials/11.03%3A_Conductivity_of_Some_Common_MaterialsThe values below are conductivity σ for a few materials that are commonly encountered in electrical engineering applications, and for which conductivity emerges as a consideration. Note that materi...The values below are conductivity σ for a few materials that are commonly encountered in electrical engineering applications, and for which conductivity emerges as a consideration. Note that materials in some applications are described instead in terms of resistivity, which is simply the reciprocal of conductivity.
- https://phys.libretexts.org/Courses/Berea_College/Electromagnetics_I/02%3A_Electric_and_Magnetic_Fields/2.08%3A_Electromagnetic_Properties_of_MaterialsThe electromagnetic properties of most common materials in most common applications can be quantified in terms of the constitutive parameters ϵ , μ , and σ, which are the teh Permittivity, Permeabi...The electromagnetic properties of most common materials in most common applications can be quantified in terms of the constitutive parameters ϵ , μ , and σ, which are the teh Permittivity, Permeability and Conductivity. These are the three constitutive parameters, which describe the effect of material in determining an electromagnetic quantity in response to a source.
- https://phys.libretexts.org/Bookshelves/Electricity_and_Magnetism/Electromagnetics_and_Applications_(Staelin)/06%3A_Actuators_and_sensors_motors_and_generators/6.06%3A_Electric_and_magnetic_sensorsThis page discusses various MEMS sensors including electrostatic sensors that respond to environmental factors, capacitive sensors that detect small displacements, and magnetic sensors which face chal...This page discusses various MEMS sensors including electrostatic sensors that respond to environmental factors, capacitive sensors that detect small displacements, and magnetic sensors which face challenges at micro-scales. It highlights the functionality of Hall effect sensors in measuring magnetic fields through the motion of charge carriers.
- https://phys.libretexts.org/Bookshelves/Electricity_and_Magnetism/Electromagnetics_and_Applications_(Staelin)/09%3A_Electromagnetic_Waves/9.05%3A_Waves_in_complex_mediaThis page explores wave behavior in anisotropic media and birefringent materials, emphasizing how direction-dependent properties affect wave propagation and polarization. It delves into plasma dynamic...This page explores wave behavior in anisotropic media and birefringent materials, emphasizing how direction-dependent properties affect wave propagation and polarization. It delves into plasma dynamics, including phase and group velocities, dispersion phenomena, and the implications of wave behavior relative to the plasma frequency. Additionally, it discusses exponential decay of waves, particularly the delay between electric and magnetic fields, leading to unique energy storage characteristics.
- https://phys.libretexts.org/Bookshelves/Electricity_and_Magnetism/Electromagnetics_and_Applications_(Staelin)/02%3A_Introduction_to_Electrodynamics/2.06%3A_Boundary_conditions_for_electromagnetic_fieldsThis page explores Maxwell's equations relating to electromagnetic fields in materials, specifically focusing on boundary conditions at media interfaces. It details how these conditions influence perp...This page explores Maxwell's equations relating to electromagnetic fields in materials, specifically focusing on boundary conditions at media interfaces. It details how these conditions influence perpendicular and parallel field components, the role of surface charges and currents, and the continuity required across boundaries.
- https://phys.libretexts.org/Bookshelves/Electricity_and_Magnetism/Electromagnetics_I_(Ellingson)/06%3A_Steady_Current_and_Conductivity/6.03%3A_ConductivityConductivity is one of the three primary “constitutive parameters” that is commonly used to characterize the electromagnetic properties of materials . Conductivity is a property of materials that dete...Conductivity is one of the three primary “constitutive parameters” that is commonly used to characterize the electromagnetic properties of materials . Conductivity is a property of materials that determines conduction current density in response to an applied electric field.
- https://phys.libretexts.org/Courses/Berea_College/Electromagnetics_I/06%3A_Steady_Current_and_Conductivity/6.03%3A_ConductivityConductivity is one of the three primary “constitutive parameters” that is commonly used to characterize the electromagnetic properties of materials . Conductivity is a property of materials that dete...Conductivity is one of the three primary “constitutive parameters” that is commonly used to characterize the electromagnetic properties of materials . Conductivity is a property of materials that determines conduction current density in response to an applied electric field.
- https://phys.libretexts.org/Bookshelves/Electricity_and_Magnetism/Electromagnetics_and_Applications_(Staelin)/09%3A_Electromagnetic_Waves/9.02%3A_Waves_incident_on_planar_boundaries_at_anglesThis page covers the determination of electromagnetic fields through boundary value problems, examining wave propagation at boundaries and using complex notation for frequency-dependent phenomena. It ...This page covers the determination of electromagnetic fields through boundary value problems, examining wave propagation at boundaries and using complex notation for frequency-dependent phenomena. It discusses TE and TM wave behavior, boundary conditions, and Snell's law. The text further details evanescent waves, lossy media impact on wave propagation, and reflection/transmission characteristics in conductors.
- https://phys.libretexts.org/Bookshelves/Electricity_and_Magnetism/Electromagnetics_and_Applications_(Staelin)/04%3A_Static_and_Quasistatic_Fields/4.03%3A_Relaxation_of_fields%2C_skin_depthThis page explains the exponential decay of electric and magnetic fields in conducting media under quasistatic conditions, characterized by specific relaxation times related to material properties. It...This page explains the exponential decay of electric and magnetic fields in conducting media under quasistatic conditions, characterized by specific relaxation times related to material properties. It explores how induced currents affect applications like induction heating and electromagnetic shielding, leading to the derivation of differential equations for current dynamics in cylinder configurations. Additionally, the text addresses transformer core design aimed at reducing eddy current losses
