Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Calculation of Electric Flux01:25

Calculation of Electric Flux

Consider the electric field of an oppositely charged, parallel-plate system and an imaginary box between those plates. Let the bottom face of the box be ABCD, and the top face be FGHK. The electric field between the plates is uniform and points from the positive plate toward the negative plate. The calculation of this field's flux through the box's various faces shows that the net flux through the box is zero. Why does the flux cancel out here?
Electric Field of a Non Uniformly Charged Sphere01:22

Electric Field of a Non Uniformly Charged Sphere

Gauss's law states that the electric flux through any closed surface equals the net charge enclosed within the surface. This law is beneficial for determining the expressions for the electric field for a particular charge distribution if the electric flux is known.
Consider a non-uniformly charged sphere, for which the density of charge depends only on the distance from a point in space and not on the direction. Such a sphere has a spherically symmetrical charge distribution. Here, the electric...
Interference and Diffraction02:18

Interference and Diffraction

Interference is a characteristic phenomenon exhibited by waves. When two electromagnetic waves interact with their peaks and troughs coinciding, a resulting wave with enhanced amplitude is produced. This is known as constructive interference. In this case, the two waves interacting are in phase with each other.
Gauss's Law: Spherical Symmetry01:26

Gauss's Law: Spherical Symmetry

A charge distribution has spherical symmetry if the density of charge depends only on the distance from a point in space and not on the direction. In other words, if the system is rotated, it doesn't look different. For instance, if a sphere of radius R is uniformly charged with charge density ρ0, then the distribution has spherical symmetry. On the other hand, if a sphere of radius R is charged so that the top half of the sphere has a uniform charge density ρ1 and the bottom half has a uniform...
Spherical and Cylindrical Capacitor01:26

Spherical and Cylindrical Capacitor

A spherical capacitor consists of two concentric conducting spherical shells of radii R1 (inner shell) and R2 (outer shell). The shells have equal and opposite charges of +Q and −Q, respectively. For an isolated conducting spherical capacitor, the radius of the outer shell can be considered to be infinite.
Conventionally, considering the symmetry, the electric field between the concentric shells of a spherical capacitor is directed radially outward. The magnitude of the field, calculated by...
Plane Electromagnetic Waves II01:29

Plane Electromagnetic Waves II

Consider a plane wavefront traveling in position x-direction with a constant speed. This wavefront can be utilized to obtain the relationship between electric and magnetic fields with the help of Faraday's law.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Starch gelatinization in coiled heaters.

Biotechnology progress·2004
Same author

Surface-induced ordering of a molecular fluid of flat hexagonal structure in a narrow graphite slit.

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics·2002
Same author

The hydrolysis of triglycerides by immobilized lipase in a hydrophilic membrane reactor.

Biotechnology and bioengineering·1988
See all related articles

Related Experiment Video

Updated: Jun 6, 2026

Scattering And Absorption of Light in Planetary Regoliths
11:34

Scattering And Absorption of Light in Planetary Regoliths

Published on: July 1, 2019

Edge contribution to forward scattering by spheres.

H F van den Bosch, K J Ptasinski, P J Kerkhof

    Applied Optics
    |November 19, 2010
    PubMed
    Summary

    New edge functions (T1 and T2) improve approximations for calculating light scattering by spheres. These functions enhance methods for predicting forward-scattering patterns across various conditions.

    Area of Science:

    • Electromagnetic theory
    • Light scattering physics
    • Optical phenomena

    Background:

    • Accurate calculation of light scattering is crucial in optics.
    • Approximation methods are often used for computational efficiency.
    • Existing methods may lack precision for certain scattering regimes.

    Purpose of the Study:

    • To derive novel edge functions (T1 and T2) from the exact Mie solution.
    • To enhance approximation methods for forward scattering by spheres.
    • To cover a wide range of refractive indices and size parameters.

    Main Methods:

    • Derivation of edge functions T1 and T2 from the Mie solution.
    • Analysis across all relative refractive indices.
    • Consideration of the size parameter range 64 < x < 2048.

    More Related Videos

    Scanning Light Scattering Profiler (SLPS) Based Methodology to Quantitatively Evaluate Forward and Backward Light Scattering from Intraocular Lenses
    06:55

    Scanning Light Scattering Profiler (SLPS) Based Methodology to Quantitatively Evaluate Forward and Backward Light Scattering from Intraocular Lenses

    Published on: June 6, 2017

    Measuring the Behavioral Effects of Intraocular Scatter
    05:10

    Measuring the Behavioral Effects of Intraocular Scatter

    Published on: February 18, 2021

    Related Experiment Videos

    Last Updated: Jun 6, 2026

    Scattering And Absorption of Light in Planetary Regoliths
    11:34

    Scattering And Absorption of Light in Planetary Regoliths

    Published on: July 1, 2019

    Scanning Light Scattering Profiler (SLPS) Based Methodology to Quantitatively Evaluate Forward and Backward Light Scattering from Intraocular Lenses
    06:55

    Scanning Light Scattering Profiler (SLPS) Based Methodology to Quantitatively Evaluate Forward and Backward Light Scattering from Intraocular Lenses

    Published on: June 6, 2017

    Measuring the Behavioral Effects of Intraocular Scatter
    05:10

    Measuring the Behavioral Effects of Intraocular Scatter

    Published on: February 18, 2021

  • Application of asymptotic approximation for m close to 1.
  • Utilization of geometrical and physical optics approximations for glory rays.

    • Main Results:

    • Edge functions T1 and T2 accurately describe polarization-dependent edge contributions.
    • Significant improvement in approximation methods for forward-scattering patterns.
    • Geometrical and physical optics equations are derivable from the asymptotic approximation.
    • Validated across a broad spectrum of optical properties and sphere sizes.

    Conclusions:

    • The derived edge functions offer a more precise approach to modeling light scattering.
    • Enhanced approximation techniques facilitate more accurate predictions of forward scattering.
    • Provides a unified framework connecting exact solutions with approximate methods in scattering theory.