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[[/Proximity effect]] in round wires (1 mm diameter) with the same amplitude (1 A peak) of sinusoidal current, at 50 kHz.

The colours show [[/current density]] distribution, with a linear scale: red = 2.5 A, green = 1.25 A, pale blue = 0 A (outside of wires).

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  proximity_effect_proximity_loss3_magnetica.png
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{{tag> Proximity_effect Proximity_loss Skin_effect Files}}