Electronics component
Circuit symbols
List of Conductors Insulators semi-conductor
Electronic field It is found that the medium around a charge is always under stress and that a force acts on a positive or negative charge when place in that medium .if the charge is sufficiently large then it may create such a huge stress as to cause the mechanical rupture of the medium .
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| Digital Multimeter |
Circuit symbols
List of Conductors Insulators semi-conductor
silver glass silicon
copper rubber germanium
gold oil selenium
aluminum asphalt
iron fiberglass
steel porcelain
brass ceramic
bronze quartz
mercury cotton
graphite paper
dirty water wood
concrete plastic
Type of current conduction current,convection current,Displacement current Direct and Alternating current (AC) .mainly we use two type of current.
1.Direct current A direct current is on wherein there is a steady rate of flow of electron in the same direction.
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| DC current |
Alternating current It is one in which the current continuously changes from zero to positive maximum and for same length of time the current undergoes the same changes in the opposite direction.
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| AC current |
Electronic field It is found that the medium around a charge is always under stress and that a force acts on a positive or negative charge when place in that medium .if the charge is sufficiently large then it may create such a huge stress as to cause the mechanical rupture of the medium .
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| Electronics field |
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| Field |
Thanks to all
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