Electrical phenomena
Difference in contact potential. Useful for electrician: electrical engineering and electronics
If two samples made of two different metals are tightly pressed together, then a contact will occur between them...
Kirlian effect — history of discovery, photos, use of the effect
The Kirlian effect is the name given to a certain type of electrical discharge in a gas observed under conditions where the object of study...
Corona discharge - origin, characteristics and application. Useful for electrician: electrical engineering and electronics
Under conditions of sharply inhomogeneous electromagnetic fields, on electrodes with high curvature of the outer surfaces, in some situations it may...
Ion currents and natural magnetic phenomena. Useful for electrician: electrical engineering and electronics
If charged particles move in a gas in the presence of an external magnetic field, they can freely describe a significant part of the...
Streamer theory of electrical breakdown of gases. Useful for electrician: electrical engineering and electronics
The word "flow" itself is translated as "flow". Accordingly, a "streamer" is a set of thin branched channels along which electrons and ionized...
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Why is electric current dangerous?