Electric materials
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Electromotive force (EMF) - in a device that performs a forced separation of positive and negative charges (generator), a value whose figure is...
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In wires - in metals and electrolytes there are charge carriers. In electrolytes these are ions, in metals - electrons...
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All substances known to mankind are capable of conducting electric current to varying degrees: some conduct current better, others...
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To simplify calculations when calculating parameters in power transmission systems, a system of relative units is used. This method assumes…
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In this article we will try to understand what magnetic induction is, how it is related to magnetic field, what…
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