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Activities/Turtle Art/Using Turtle Art Sensors (view source)
Revision as of 03:18, 3 February 2011
, 03:18, 3 February 2011→Measuring DC amps
[[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
*μ0 = 4π×10−7 N·A−2
*μ0 = 4π×10−7 N·A−2
*B in Gauss
*B in tesla (1 gauss = 10^-4 tesla)
*l in metres
*l in metres
*i in amps
*i in amps