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Electrostatic induction, also known as "electrostatic influence" or simply "influence" in Europe and Latin America, is a redistribution of electric charge in an object that is caused by the influence of nearby charges. [1]
The electrostatic field (lines with arrows) of a nearby positive charge (+) causes the mobile charges in conductive objects to separate due to electrostatic induction. Negative charges (blue) are attracted and move to the surface of the object facing the external charge.
The charge remains until it can move away by an electric current or electrical discharge. The word "static" is used to differentiate it from current electricity, where an electric charge flows through an electrical conductor. [1] A static electric charge can be created whenever two surfaces contact and or slide against each other and then separate.
The charges of the same polarity are repelled and move to the surface of the metal away from the charge. This is called electrostatic induction. In Procedure 2 above, as the charge C is lowered into the container, the charges in the metal of the container separate.
Electrostatic generator, machine to produce static electricity; Electrostatic induction, separation of charges and polarization due to other charges; Electrostriction, coupling between an electric field and volume of unit cells; Electrohydrodynamics, coupling in liquids between electric fields and properties
The electric field (lines with arrows) of a charge (+) induces surface charges (red and blue areas) on metal objects due to electrostatic induction Main article: Electromagnetic field Electromagnetic fields are electric and magnetic fields, which may change with time, for instance when charges are in motion.
The Wimshurst machine is a considerably simple machine; it works, as all influence machines, with electrostatic induction of charges, which means that it uses even the slightest existing charge to create and accumulate more charges, and repeats this process for as long as the machine is in action. Wimshurst machines are composed of: two ...
The higher the charge that accumulates in each bucket, the higher the electrical potential on the rings and the more effective this process of electrostatic induction is. [2] During the induction process, there is an electric current that flows in the form of positive or negative ions in the water of the supply lines.