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Electromagnetic Waves

Jackson Hernandez

Jackson Hernandez

5 min read

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Study Guide Overview

This study guide covers electromagnetic waves, including their nature as oscillating electric and magnetic fields, propagation through a vacuum, and categorization by wavelength (radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays). It emphasizes the electromagnetic spectrum, the transverse nature of the waves, and the properties of visible light. The guide also provides exam tips and common question types.

Physics 2 (2025) - Electromagnetic Waves: Your Ultimate Study Guide 🚀

Welcome! Let's get you exam-ready with a focused review of electromagnetic waves. This guide is designed to be your go-to resource for a quick, effective review.

1. Introduction to Electromagnetic Waves

Electromagnetic waves are fascinating! They're oscillating electric and magnetic fields that travel through space. Unlike sound waves, they don't need a medium to travel, which is why we can see stars and communicate wirelessly. Let's dive in!

Key Concept

Electromagnetic waves are oscillating electric and magnetic fields that propagate through space.

Quick Fact

They can travel through a vacuum, unlike mechanical waves.

2. Key Properties of Electromagnetic Waves

2.1 Oscillating Electric and Magnetic Fields

  • Electromagnetic waves consist of oscillating electric and magnetic fields that are:

    • Perpendicular to each other.
    • Perpendicular to the direction of wave propagation. 📐
    Electromagnetic Wave
    Caption: Visual represent...

Question 1 of 10

Electromagnetic waves are formed by the oscillation of what type of fields? 💡

Gravitational and magnetic fields

Electric and magnetic fields

Electric and gravitational fields

Only electric fields