Electrical Engineering Basics

Resistance

Understanding how materials resist electrical current.

Goal:

Learn how materials oppose current.

3Lessons

6Micro-lessons

BeginnerDifficulty

Lesson 1

Explore the concept of resistance in electrical circuits.

Start2 Micro-lessons

Micro lesson 1

Basic Concept of Resistance

Micro lesson 2

Measuring Resistance

Lesson 2

Learn about the factors that influence resistance.

Start2 Micro-lessons

Micro lesson 1

Material and Temperature

Micro lesson 2

Length and Cross-sectional Area

Lesson 3

Discover how resistance is used in real-world applications.

Start2 Micro-lessons

Micro lesson 1

Resistors in Daily Life

Micro lesson 2

Designing with Resistance