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Activities/Turtle Art/Using Turtle Art Sensors
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Revision as of 03:06, 3 February 2011
65 bytes added
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03:06, 3 February 2011
→Measuring DC amps
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[[File:Amperes law.png]] http://en.wikipedia.org/wiki/Amp%C3%A8re%27s_circuital_law
[[File:Amperes law.png]] http://en.wikipedia.org/wiki/Amp%C3%A8re%27s_circuital_law
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*μ0 = 4π×10−7 N·A−2
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*B in Gauss
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*l in metres
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*i in amps
==Links==
==Links==
Tonyforster
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