ICSE Class 11 Electricity and Electronics | 10. Electromagnetic Waves by Pavan | Learn Smarter
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10. Electromagnetic Waves

Electromagnetic waves consist of oscillating electric and magnetic fields that propagate through space without the need for a medium. These waves travel at the speed of light and are fundamental in various technologies, including communication, medical imaging, and remote sensing. The electromagnetic spectrum encompasses a wide range of wave types from radio waves to gamma rays, each with distinct properties and applications.

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Sections

  • 10

    Electromagnetic Waves

    Electromagnetic waves are oscillating electric and magnetic fields that propagate through space and are essential for various technologies.

    Learning Practice

  • 10.1

    Introduction To Electromagnetic Waves

    Electromagnetic waves consist of oscillating electric and magnetic fields traveling through space, critical for communication technologies and various applications.

    Learning Practice

  • 10.2

    Nature Of Electromagnetic Waves

    Electromagnetic waves consist of oscillating electric and magnetic fields that propagate through space without needing a medium.

    Learning Practice

  • 10.3

    Properties Of Electromagnetic Waves

    This section discusses the speed, wavelength, frequency, and the electromagnetic spectrum of electromagnetic waves.

    Learning Practice

  • 10.4

    Types Of Electromagnetic Waves

    This section covers the various types of electromagnetic waves, including their wavelengths, uses, and significance.

    Learning Practice

  • 10.5

    Electromagnetic Wave Propagation

    Electromagnetic wave propagation describes how these waves travel through different media, explaining concepts like speed, reflection, refraction, and diffraction.

    Learning Practice

  • 10.6

    Applications Of Electromagnetic Waves

    Electromagnetic waves are utilized in various applications, particularly in communication, medical technology, and remote sensing.

    Learning Practice

  • 10.7

    The Speed Of Electromagnetic Waves

    Electromagnetic waves travel at the speed of light in a vacuum, and their speed varies across different media.

    Learning Practice

  • 10.8

    Conclusion

    Electromagnetic waves are critical for various technologies, propagating through space and materials, with applications ranging from communications to medical imaging.

    Learning Practice

References

ee11-10.pdf

Class Notes

Memorization

What we have learnt

  • Electromagnetic waves propa...
  • The electromagnetic spectru...
  • Electromagnetic waves have ...

Final Test

Revision Tests