recede
发表于 2025-3-23 11:15:28
Enrique Dussel’s Ethics of Liberationered but to modify the curl equations. This modification is due to (i) the electric field . produced by a changing magnetic field . which derives from Faraday’s experimental law and (ii) an inspired hypothesis of Maxwell which modifies Ampère’s circuital law to include the time variation of the electric flux density.
阉割
发表于 2025-3-23 13:59:23
Anonymity: Is a Norm as Good as a Name?he elementary laws of reflection and refraction. The idea of reflection of waves from a good conductor will enable an introduction to be given to guided waves, with applications in microwave propagation:
总
发表于 2025-3-23 20:52:58
http://reply.papertrans.cn/16/1598/159799/159799_13.png
自传
发表于 2025-3-24 01:55:08
http://reply.papertrans.cn/16/1598/159799/159799_14.png
拥挤前
发表于 2025-3-24 06:00:18
The Electric Field,sed. The starting point is usually from the experimental investigations carried out in 1785 by Cavendish and Coulomb, who likened the electrostatic field associated with the charge on a body to the gravitational field associated with the mass of a body.
Countermand
发表于 2025-3-24 08:45:05
http://reply.papertrans.cn/16/1598/159799/159799_16.png
GRUEL
发表于 2025-3-24 13:54:31
Magnetic Forces and Magnetic Media,t magnetic materials and magnetic circuits play an important part. Our previous discussion has been limited to magnetic effects, mainly in free space, which arise from conduction-type currents. Now, after first considering the mechanical forces exerted upon current-carrying conductors, we shall examine the basic magnetic behaviour of materials.
overshadow
发表于 2025-3-24 15:43:00
http://reply.papertrans.cn/16/1598/159799/159799_18.png
quiet-sleep
发表于 2025-3-24 22:06:56
Stephen Billett,Faith Valencia-Forrestersed. The starting point is usually from the experimental investigations carried out in 1785 by Cavendish and Coulomb, who likened the electrostatic field associated with the charge on a body to the gravitational field associated with the mass of a body.
我没有命令
发表于 2025-3-25 01:16:37
http://reply.papertrans.cn/16/1598/159799/159799_20.png