SKU: 31678843529

Understanding the Electromagnetic Field

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Description

Understanding the Electromagnetic FieldUnderstanding the Electromagnetic Field is an entry level textbook for graduate students with a focus on the electromagnetic field. This book explores the relationship between the field and electric charges. The earlier part of the book deals with the derivation of Maxwell's equations from experimental laws. Next, the electromagnetic field is studied in the light of special relativity, leading logically to the quantum theory of radiation. Quantum

Understanding the Electromagnetic Field is an entry level textbook for graduate students with a focus on the electromagnetic field. This book explores the relationship between the field and electric charges.

 

The earlier part of the book deals with the derivation of Maxwell's equations from experimental laws. Next, the electromagnetic field is studied in the light of special relativity, leading logically to the quantum theory of radiation. Quantum mechanics is introduced as a quantum field theory of the electromagnetic field. The rules of quantum mechanics are developed in a systematic way, with relativistic quantum electrodynamics explaining some puzzles that emerge in classical electrodynamics. A chapter is devoted to the study of angular momentum in quantum mechanics, uniquely showing its importance in the understanding of the interaction between the field and charges. The geometry of the space in which the electromagnetic field is embedded is shown to be significant. General relativity provides a relationship between the geometry of space and the presence of matter. The final chapter is devoted to deriving the fundamental equations of general relativity. Mathematical expressions are derived for the effect of gravity on the electromagnetic field, and measurable results are calculated.

 

The prerequisites of this book are Newtonian physics, calculus and linear algebra. Exercises are provided throughout the book.

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SKU: 31678843529

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E. Lacy
Boise, US
★★★★★ 5
Every bathroom needs these!
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I received two small bottles of this last Christmas as a stocking stuffer from a friend. My husband and I used them and were quite impressed. I ordered three more bottles for each bathroom. I initially thought these were more of a "joke" for guests visiting but soon realized these are the real deal. My husband isn't much into these type of things and leaves them up to me but now he tells me when I need to order more. They make the bathroom smells so fresh and the scent lasts a long time covering up any unpleasant odors. I spray them regardless after I clean our bathrooms as they make my bathrooms feel so "clean" and they are a decent size. No leaking....just a simple couple of sprays and the bathrooms smells great. I love all of the products from this line and use them frequently. Nice seller too. Ships quickly and good packaging. These are definitely worth buying!
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Reviewed in the United States on August 3, 2025
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Ginger Walters
Phoenix, US
★★★★★ 5
Instant fresh smell
Style: Sprays + Candle
I bought this bc a friend of mine had the tiny bottle for her cat. It smells great. I have three inside dogs. This is a great spray to use for your home to smell fresh instantly. Also I like the candle too.
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Reviewed in the United States on June 9, 2025
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E. Mcpherson
Belleville, US
★★★★★ 4
It works, but others work better
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The product does help if you have dogs. It has a hint of a cinnamon smell to the product Unfortunately I would say Febreeze product for pet smells works much better. I guess poo-pouring can’t have a winner every time with every smell.
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Reviewed in the United States on June 1, 2026
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Deborah J. La Valla
Battle Creek, US
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It Helps
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I like this product and find it helps rid odors in my world.
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Reviewed in the United States on June 18, 2025
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Kirsten
West Palm Beach, US
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Spray
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This spray works very well! It is well worth the price! And the smell stays for a long period of time!
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Reviewed in the United States on January 13, 2025

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