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| 184_notes:three_principles [2017/06/14 00:06] – dmcpadden | 184_notes:three_principles [2017/08/21 02:48] – [The Three Fundamental Principles of Mechanics] pwirving |
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| As such, in Electricity & Magnetism (E&M for short), these fundamental principles do not change - we will still use these three principles. In addition, this semester we will add another deep principle [[https://en.wikipedia.org/wiki/Charge_conservation|(conservation of charge)]] and talk about two new types of interactions: the electric interaction and the magnetic interaction. As we talk about these new interactions and this new principle, we will be relying on the three fundamental principles to talk about how a system responds, so it is worth reviewing these principles and how they work. | As such, in Electricity & Magnetism (E&M for short), these fundamental principles do not change - we will still use these three principles. In addition, this semester we will add another deep principle [[https://en.wikipedia.org/wiki/Charge_conservation|(conservation of charge)]] and talk about two new types of interactions: the electric interaction and the magnetic interaction. As we talk about these new interactions and this new principle, we will be relying on the three fundamental principles to talk about how a system responds, so it is worth reviewing these principles and how they work. |
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| | ==== Lecture Video ==== |
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| | {{youtube>FuTw1sc6bL4?large}} |
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| ==== The Momentum Principle ==== | ==== The Momentum Principle ==== |