Ampere's Law: Difference between revisions
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==Connectedness== | ==Connectedness== | ||
#How is this topic connected to something that you are interested in? | #How is this topic connected to something that you are interested in? While Ampere's Law doesn't directly connect to interesting stuff it does indirectly connect to some amazing things. For example magnetic fields can be used to expedites magnetic field calculations | ||
#How is it connected to your major? | #How is it connected to your major? | ||
#Is there an interesting industrial application? | #Is there an interesting industrial application? | ||
Revision as of 23:14, 2 December 2015
A much easier version of the Biot-Savart law that is useful for calculating the magnetic field within a closed path not a surface. This equation relates the magnetic field and the current to one another. Complete understanding of this topic makes other topics such as the nature of light easier to comprehend.
The Main Idea
State, in your own words, the main idea for this topic Electric Field of Capacitor
A Mathematical Model
- [math]\displaystyle{ \oint_C \mathbf{B} \cdot \mathrm{d}\boldsymbol{\ell} = \mu_0 \iint_S \mathbf{J} \cdot \mathrm{d}\mathbf{S} = \mu_0I_\mathrm{enc} }[/math]
A Computational Model
How do we visualize or predict using this topic. Consider embedding some vpython code here Teach hands-on with GlowScript
Examples
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Simple
Middling
Difficult
Connectedness
- How is this topic connected to something that you are interested in? While Ampere's Law doesn't directly connect to interesting stuff it does indirectly connect to some amazing things. For example magnetic fields can be used to expedites magnetic field calculations
- How is it connected to your major?
- Is there an interesting industrial application?
History
André-Marie Ampère, the founder of classical electromagnetism, was a French mathematician and physicist born into a merchant family. Due to his father’s strong beliefs, André was self-educated in his huge library. Fast forward about 30 years and André had become a well-established professor of mathematics, philosophy and astronomy at the University of Paris. In 1820, André had established what was later known as Ampere’s law. He was able to demonstrate that two parallel wires can be oriented, with different current flows, in a manner that let them either attract or repel one another. Your boy established a relationship between the length of a current carrying wire and the strength of their currents. In 1827-28, André was elected as a Foreign Member of the Royal Swedish Academy of Science and a foreign member of the Royal Swedish Academy of Science. In 1881, a while after his death in 1836, the ampere, a standard unit of electrical measurement, was named after him.
See also
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Further reading
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External links
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References
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Section 22.6 PATTERNS OF MAGNETIC FIELD: AMPERE'S LAW pg. 914- 920