Speaker Wire Axis
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Speaker Wire Axis
 AXIS ELR WW102 Speaker Wire US $8.99 
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 AXIS ELR WW105 Speaker Wire US $33.99
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 Axis Av81142 14 gauge 2 conductor Speaker Wire US $110.74
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 Petra T16 rt 50 Axis T16 rt 50 Speaker Wire 16 Gauge 50 Ft] t16 rt 50 US $11.21
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 Axis AV81132 16 2 65 16 gauge 2 conductor Speaker Wire 1000 Ft US $212.23
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 Axis 18 Gauge Speaker Wire 100 in Clear PET22 1520 US $5.99
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 NEW Axis Speaker Wire AV81142 US $94.99
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 AXIS 16 4 65 16 GAUGE 4 CONDUCTOR SPEAKER WIRE 500 FT UPC 86844811347 US $172.21
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 AXIS ELR WW102T18 PT 100FT SPEAKER WIRE 18 GAUGE 100 FT US $7.79
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 AXIS T16 RT 50 SPEAKER WIRE 16 GAUGE 50 FT US $4.58
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 AXIS AV81142 Speaker Wire US $149.99
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 Axis Bulk 18 Gauge Speaker Wire 500 in Black PET22 1540 US $33.99
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 OEM AXIS 18 gauge Speaker Wire Cable 100 ft US $16.73
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 OEM AXIS 18 gauge Speaker Wire Cable 500 ft US $44.45
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 OEM AXIS 14 Gauge 2 Conductor Speaker Wire Cable US $127.68
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 OEM AXIS 16 gauge Speaker Wire 50 ft Cable US $14.41
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 OEM AXIS 16 2 65 16 Gauge 2 Conductor Speaker Wire Cable 1000 ft US $248.92
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 AXIS OEM 18 gauge Speaker Wire Cable 500 ft US $44.45
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 AXIS OEM 18 gauge Speaker Wire Cable 100 ft US $16.73
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 AXIS OEM 16 2 65 16 Gauge 2 Conductor Speaker Wire Cable 1000 ft US $248.92
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what free tools let me model / visualize / animate this coil?
A bifilar, barrel toroid transformer is wound with insulated, 26 awg speaker wire, on a toilet paper roll form. it consists of 2x 40 turns, and measures ~1 ohm resistance across matching pairs of legs. Each loop is long, and narrow, consuming 20cm of wire per turn, and there are 3 turns per cm.
an alpha particle (moving point-charge, q = +2e), travels through the coil's axis at .08 c; calculate the induced voltage and currents in the coil, and the force on q.
what free tools let me model this coil, and visualize and animate the fields and forces?
oh, and I also want to check inductance, self-capacitance, resonant frequency, etc
to clarify:
3 turns per cm specifies how closely spaced the loops are, to each other (ie: 'width')
yes, the form is 10cm long. but do not confuse this with the value L in common coil formulas, since this is a toroidal coil.
but notice my question: what tools, please?!
"consuming 20cm of wire per turn, and there are 3 turns per cm."
those two statements are very contradictory.
And they both contradict the 2x40 turns, which means 40 turns the length of the coil. The roll is about 10 cm long, so that is (three different values)
4 turns per cm
1 turn per 20 cm or 0.05 turns per cm
3 turns per cm
.
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