Effects of current. Explain
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Electric current is nothing but the rate of flow of electric charge through a conducting medium with respect to time. It is caused by drift of free electrons through a conductor to a particular direction. As we all know, the measuring unit of electric change is Coulomb and the unit of time is second, the measuring unit of current is Coulombs per second and this logical unit of current has a specific name Ampere after the famous French scientist André-Marie Ampere.
If total Q Coulomb charge passes through a conductor by time t, then current I = Q/t coulomb par second or Ampere.
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The flow of electric current causes the following effects in a conductor: heating effect, chemical effect, magnetic effect.
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