Now, you may have noticed that there's an integral on the left-hand side of the equation for Ampere's law.
现在,您可能已经注意到在安培定律等式的左侧有一个积分。
单词 | Ampere Law |
释义 |
Ampere Law
原声例句
Crash Course Physics 速成课物理 Now, you may have noticed that there's an integral on the left-hand side of the equation for Ampere's law. 现在,您可能已经注意到在安培定律等式的左侧有一个积分。 Crash Course Physics 速成课物理 But the equation he came up with, the one that we now call Ampere's Law, allowed him – and future physicists! – to figure out what B was in a lot of situations, including the case of the two parallel wires. 但是他提出的方程式,我们现在称之为安培定律的方程式,允许他 - 以及未来的物理学! - 看看B在很多情况下是什么,包括两条平行线的情况。
中文百科
安培定律 Ampère's circuital law(重定向自Ampere Law)
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安培定律(英语:Ampère's circuital law),又称安培环路定律,是由安德烈-玛丽·安培于1826年提出的一条静磁学基本定律。安培定律表明,载流导线所载有的电流,与磁场沿着环绕导线的闭合回路的路径积分,两者之间的关系为 其中, 1861年,詹姆斯·马克士威又将这方程序重新推导一遍,使得符合电动力学条件,并且发表结果于论文《论物理力线》内。马克士威认为,含时电场会生成磁场,假若电场含时间,则前述安培定律方程序不成立,必须加以修正。经过修正后,新的方程序称为马克士威-安培方程序,是马克士威方程组中的一个方程序,以积分形式表示为
英语百科
Ampère's circuital law 安培定律(重定向自Ampere Law)
In classical electromagnetism, Ampère's circuital law, discovered by André-Marie Ampère in 1823, relates the integrated magnetic field around a closed loop to the electric current passing through the loop. James Clerk Maxwell derived it again using hydrodynamics in his 1861 paper On Physical Lines of Force and it is now one of the Maxwell equations, which form the basis of classical electromagnetism. |
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