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Energy Stored In A Coaxial Cable01:31

Energy Stored In A Coaxial Cable

A coaxial cable consists of a central copper conductor used for transmitting signals, followed by an insulator shield, a metallic braided mesh that prevents signal interference, and a plastic layer that encases the entire assembly.
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Magnetic Field Due to Two Straight Wires

Consider two parallel straight wires carrying a current of 10 A and 20 A in the same direction and separated by a distance of 20 cm. Calculate the magnetic field at a point "P2", midway between the wires. Also, evaluate the magnetic field when the direction of the current is reversed in the second wire.
The Power Superposition Principle01:19

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Clipper Circuit

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Voltage Doubler Circuit

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Related Experiment Video

Updated: Jun 24, 2026

Autonomous and Rechargeable Microneurostimulator Endoscopically Implantable into the Submucosa
08:17

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Published on: September 27, 2018

Component Shapes in Double Radio Sources.

A T Moffet

    Science (New York, N.Y.)
    |November 6, 1964
    PubMed
    Summary

    High-resolution radio observations reveal bright, compact regions at the edges of double radio sources. These findings support an expanding model for extragalactic radio source evolution.

    Area of Science:

    • Radio Astronomy
    • Astrophysics
    • Cosmology

    Background:

    • Double radio sources are common extragalactic objects.
    • Understanding their structure and evolution is key to cosmology.

    Purpose of the Study:

    • To investigate the fine structure of double radio sources.
    • To test models of radio source expansion.

    Main Methods:

    • Utilized high-resolution interferometry.
    • Observed at a wavelength of 10.6 centimeters.

    Main Results:

    • Detected small, bright regions near the outward ends of radio source components.
    • Observed these features in several well-separated double radio sources.

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    Related Experiment Videos

    Last Updated: Jun 24, 2026

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    Autonomous and Rechargeable Microneurostimulator Endoscopically Implantable into the Submucosa

    Published on: September 27, 2018

    Electric and Magnetic Field Devices for Stimulation of Biological Tissues
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    Electric and Magnetic Field Devices for Stimulation of Biological Tissues

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    Conclusions:

    • The observed features are consistent with an expanding model.
    • Suggests ongoing physical processes within radio source components.