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Fundamentals of Engineering Electromagnetics 1st Edition by David Cheng
النسخة 1الرقم المعياري الدولي: 978-0201566116Fundamentals of Engineering Electromagnetics 1st Edition by David Cheng
النسخة 1الرقم المعياري الدولي: 978-0201566116 تمرين 1
What is electromagnetics
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موثّق
Electromagnetics is defined as the study of electric and magnetic phenomena which are caused by the electric charges when they are in rest or in motion.
The existence of electric charges was discovered by Thales of Miletus, he was a Greek astronomer and philosopher.
The Thales of Miletus noted that an amber rod, after it being rubbed by with silk or wool, it attracts the straw and small pieces of paper.
The Greek word for amber is electron and it derived the words electron, electricity and so on.
The existence of electric charges was discovered by Thales of Miletus, he was a Greek astronomer and philosopher.
The Thales of Miletus noted that an amber rod, after it being rubbed by with silk or wool, it attracts the straw and small pieces of paper.
The Greek word for amber is electron and it derived the words electron, electricity and so on.
Fundamentals of Engineering Electromagnetics 1st Edition by David Cheng
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