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Activities/Turtle Art/Using Turtle Art Sensors (view source)
Revision as of 03:09, 3 February 2011
, 03:09, 3 February 2011→Measuring DC amps
*l in metres
*l in metres
*i in amps
*i in amps
and in the case of the magnetic field B at a radius r from a wire, the left side integral evaluates to B2πr
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==Links==