Electric Current Through Conductors — Physics STD 11 Science — Question
Maharashtra BoardEnglish MediumSTD 11 SciencePhysicsElectric Current Through Conductors4 Marks
Question
Explain flow of current in different conductor.
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Answer
A current can be generated by positively or negatively charged particles.
In an electrolyte, both positively and negatively charged particles take part in the conduction.
In a metal, the free electrons are responsible for conduction. These electrons flow and generate a net current under the action of an applied electric field.
As long as a steady field exists, the electrons continue to flow in the form of a steady current.
Such steady electric fields are generated by cells
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