Electricity, Magnetism & Optics

Electricity, Magnetism & Optics – An Algebra-Based Introduction is an introductory physics text that explains the fundamental principles of electromagnetism and light using algebra rather than advanced calculus. The book is designed mainly for undergraduate students who are learning the basics of electricity, magnetism, and optical phenomena.

The text introduces key concepts such as electric charge, electric fields, magnetic fields, electric circuits, electromagnetic waves, and optical systems like mirrors and lenses. It gradually connects these ideas to the unified theory of electromagnetism described by James Clerk Maxwell through the famous Maxwell’s equations, which describe how electric and magnetic fields interact and propagate as electromagnetic waves. �

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The book emphasizes conceptual understanding and practical problem-solving, allowing students to understand how electromagnetic principles explain real-world technologies such as electric motors, generators, communication systems, and optical devices.

Theme

The central theme of the book is:

Understanding the behavior of electric and magnetic fields and how they produce electromagnetic waves and optical phenomena.

In simple terms, the book explains how electricity, magnetism, and light are interconnected parts of the same physical theory.

Key Topics Covered

Electric charge, electric force, and electric fields

Electric potential and capacitance

Electric current and basic circuits

Magnetic fields and magnetic forces

Electromagnetic induction

Electromagnetic waves

Basic optics (reflection, refraction, lenses, and interference)

Author(s): 

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