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elelctric current
Parallel circuit
An electric current involves the flow of electrically charged particles - usually electrons, but it may also be other particles, with a positive or negative charge. Now, to say that an electric current "is" a flow of charged particles is an oversimplification - the situation is a bit more complicated.
Heat is caused by resistance against electricity, or flow of current which is part of electricity. Electricity was made by physical power converted into electricity. The heat is caused by resisting the flow of electrical current.
it just does The thicker the wire the more space there will be for electrical current to flow. What this means is that the electrons have a lesser chance of hitting the atoms and causing resistance.
Counter-current flow is more efficient then parallel flow. Shahzad, MUET Chemical Engineer
A Counter-current flow has more advantages as comapared to a co-current flow.
Electric current is the rate of flow of electrons.AnswerA more accurate definition of electric current would be that it is a flow of electric charges. While current flow in a metallic conductor is, indeed, a flow of electrons, in other conductors -such as electrolytes- current flow may be a movement of ions. So, it would be more accurate to define current in terms of charge flow, rather than in terms of electron flow.
elelctric current
Electron flow, or just current. The more electrons flowing per second, the higher the current.
Parallel circuit
Answerits lightning, for a more simple answer......electric current flow is the movement of charges. Most often, however, we consider electric current flow to be moving electrons, or electron current flow.We most often use the term electric current flow to refer to the moving electrons, the flow of which is measured in amperes.Earlier scientists, before the discovery of electron, do believe that current flows right from positive terminal to the negative. This is known as conventional current flow.So electron flow is always opposite the direction of conventional current.
To be more accurate, current flow consists of electrons flowingfrom generator, through load and back to generator.
Counterflow heat exchangers typically transfer more heat to a fluid simply because the hottest part of the exchanger is where the heating medium enters the heater and the heated medium leaves the heater. In a parrallel flow exchanger the hottest part of the heater is where the heating medium enters, and the coolest part where the heated medium enters, and some temperature in between is found where both exit the heater.
If it is spherical then where/how does the current flow?
Parallel Circuit
There is more current flowing and the wire can not flow that much current.