# Encyclopedia Magnetica

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file:bn_noise_at_5_hz_magnetica_png

Barkhausen noise (BN) activity is greater at intervals during which the changes of flux density B are the most rapid. The data was recorded for a single Epstein strip of grain-oriented electrical steel, magnetised at 5 Hz.

bn_noise_at_5_hz_magnetica_png

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S. Zurek, Encyclopedia Magnetica, CC-BY-4.0

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