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Физика GCSE — Электромагнитные волны — Частота | Длина волны | Откуда они берутся (экзамены 2026/27)

Electromagnetic Waves Animation

The origin of Electromagnetic waves, and why they behave as they do

A Brief Guide to Electromagnetic Waves | Electromagnetism

Electromagnetic Waves

Что такое электромагнитная волна?

Understanding Electromagnetic Radiation! | ICT #5

Example - The Energy of an Electromagnetic Wave through a Window

Electromagnetic Spectrum Example

Sinusoidal Electromagnetic Wave Example

Example of Electromagnetic Wave

Worked example: Propagation of EM waves | Physics | Khan Academy

Electromagnetic Spectrum Explained - Gamma X rays Microwaves Infrared Radio Waves UV Visble Light