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Concept

Poynting vector

Related lectures (27)

Electromagnetic Emissions MOOC: The Radio Sky I: Science and Observations

Discusses electromagnetic wave emission, Poynting flux, Larmor's formula, and electrostatic forces.

Light Scattering: Fundamentals and Applications

Explores light scattering fundamentals, power flow, cross sections, and efficiencies in small particles, shedding light on their optical behavior.

Electromagnetic Waves: Basics and Equations

Explores electromagnetic waves, wave equations, solutions, polarization, and energy transport in waves.

Atoms and Radiation: Electromagnetic Wave Propagation

Explores electromagnetic wave propagation, including Poynting vector, irradiance, dipole radiation, dielectric constant, and natural linewidth in atoms and radiation.

Membrane Currents and Extracellular Potentials MOOC: Simulating a hippocampus micro-circuit

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Untitled

Continuity Equations: Internal Entropy Production

Explores continuity equations and internal entropy production in various coordinate systems, emphasizing scalar functions and vector quantities.

Electromagnetic Waves: Energy Density and Poynting Vector

Explains the energy density and Poynting vector in electromagnetic waves.

Electromagnetic Waves: Basics and Equations

Explores electromagnetic wave basics, wave equations, solutions, and energy transport in different mediums.

Maxwell's Equations: Polarizable Matter Log in to Mediaspace to watch this video

Explores Maxwell's equations in polarizable matter, including integral and differential forms, considerations for dielectric and magnetic materials, and the importance of a relativistic approach.

Maxwell's Equations in Polarized Matter: Lorentz Transformation Log in to Mediaspace to watch this video

Explores Maxwell's equations in polarized matter and fields transformation under different frames.

Electric Fields and Currents Log in to Mediaspace to watch this video

Explores electric fields, energy storage, charge displacement, DC currents, and historical aspects of electricity.

Electromagnetic Waves: Maxwell Equations and Propagation Log in to Mediaspace to watch this video

Explores Maxwell equations, electromagnetic wave propagation, energy conservation, and wave characteristics.

Electromagnetic Waves: Equations and Energy Transport Log in to Mediaspace to watch this video

Explores electromagnetic wave equations, energy transport, spectrum, and momentum transfer.

Intensity Vector: Different Waves Log in to Mediaspace to watch this video

Explores intensity vectors for different waves, including Poynting theory, Gaussian beams, caustic shapes, and spherical waves.

Curl in 2D: Rotation and Examples Log in to Mediaspace to watch this video

Explores curl in 2D vector fields, demonstrating its rotation concept through examples and its application in physics.

Transport Phenomena: Definitions Log in to Mediaspace to watch this video

Covers the mechanisms of transport and current density vectors in different quantities.

Electron Oscillator Model: Lorentz Model Log in to Mediaspace to watch this video

Introduces the electron oscillator model and its impact on electromagnetic wave propagation.

Understanding Displacement Vector and Plane Waves Log in to Mediaspace to watch this video

Explores the displacement vector D, plane waves, and magnetic vector potential, addressing student questions and clarifying key concepts.

Electric Displacement Vector and Gauss's Law Log in to Mediaspace to watch this video

Explains surface charge density, polarization vector, and electric displacement vector in dielectrics.