# Physics II For Dummies

Published: 07-13-2010

A plain-English guide to advanced physics

Does just thinking about the laws of motion make your head spin? Does studying electricity short your circuits? Physics II For Dummies walks you through the essentials and gives you easy-to-understand and digestible guidance on this often intimidating course.

Thanks to this book, you don?t have to be Einstein to understand physics. As you learn about mechanical waves and sound, forces and fields, electric potential and electric energy, and much more, you?ll appreciate the For Dummies law: The easier we make it, the faster you?ll understand it!

• An extension of the successful Physics I For Dummies
• Covers topics in a straightforward and effective manner
• Explains concepts and terms in a fast and easy-to-understand way

Whether you?re currently enrolled in an undergraduate-level Physics II course or just want a refresher on the fundamentals of advanced physics, this no-nonsense guide makes this fascinating topic accessible to everyone.

## Articles From Physics II For Dummies

5 results
5 results
Physics II For Dummies Cheat Sheet

Cheat Sheet / Updated 02-11-2022

Here’s a list of some of the most important equations in Physics II courses. You can use these physics formulas as a quick reference for when you’re solving problems in electricity and magnetism, light waves and optics, special relativity, and modern physics.

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Light Wave and Optics Formulas

Article / Updated 03-26-2016

Light waves — that is, electromagnetic waves — behave like other waves: They can reflect, refract (bend), and interfere with each other. Here are some wave formulas that are useful when you’re working with optics. You can determine the wave frequency and period, predict how fast light travels in various materials, and determine how light will bend in lenses and bounce off mirrors.

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Quantum Mechanics and Other Modern Physics Topics

Article / Updated 03-26-2016

Modern physics includes all sorts of topics, such as quantum mechanics, matter waves, radioactivity, the spectrum of hydrogen, and more.

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Formulas from Einstein’s Theory of Special Relativity

Article / Updated 03-26-2016

Einstein’s theory of special relativity describes what happens as things near the speed of light. Here are some important special-relativity equations that deal with time dilation, length contraction, and more.

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Physics Equations for Electricity and Magnetism

Article / Updated 03-26-2016

Electricity and magnetism make up one of the most successful fields of study in physics. When working mathematically with electricity and magnetism, you can figure out the force between electric charges, the magnetic field from wires, and more. Keep the following equations handy as you study these topics:

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