鸟笼
发表于 2025-3-25 07:18:50
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Fortify
发表于 2025-3-25 08:13:41
Electrostaticsntial simpli-fications. For example, in electrostatics, charges do not move so there are no currents and then the magnetic field is null. In this chapter, we will study this model in terms of the electrostatic potential and introduce the concept of capacitance.
gospel
发表于 2025-3-25 12:21:22
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公社
发表于 2025-3-25 16:05:24
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洁净
发表于 2025-3-25 23:28:09
An introduction to nonlinear magnetics. Hysteresisnetic induction is nonlinear. We also consider hysteresis, a behavior appearing in many ferromagnetic materials for which the magnetic induction at each particular point depends not only on its present magnetic intensity but also on the past history of its magnetic state. We introduce a well-known m
debris
发表于 2025-3-26 03:44:10
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我还要背着他
发表于 2025-3-26 07:16:14
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内向者
发表于 2025-3-26 10:31:14
Maxwell’s equations in free spacelid we refer to mechanical vibrations and in fluids, besides the important example of the above mentioned acoustic waves, there are also gravity waves or capillary waves, among others. In all cases, an important feature of waves is its finite velocity of propagation.
遣返回国
发表于 2025-3-26 13:16:30
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OCTO
发表于 2025-3-26 19:20:49
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