That you spend energy to heat electric lines but not actually for something useful.
Disadvantages of the heating effect of electric currents are: short circuits, house fires, and explosions. Advantages of the heating effect of electric currents are: electric light, toasting food, and keeping a room warm.
The opposite of an electric current is the absence of an electric current, meaning no flow of electric charge through a conductor.
NO! (the units of electric current is Amperes).
The dimensional formula of electric current is [I] = [A], where I represents current and A represents ampere.
The electric field in a circuit is directly related to the current flowing through it. The electric field is what drives the flow of electric charge, which is the current. In other words, the presence of an electric field is necessary for current to flow in a circuit.
Disadvantages of the heating effect of electric currents are: short circuits, house fires, and explosions. Advantages of the heating effect of electric currents are: electric light, toasting food, and keeping a room warm.
Yes, an electric current is the flow of charged particles.
DC current
The opposite of an electric current is the absence of an electric current, meaning no flow of electric charge through a conductor.
A current.
Electric current carries electric charge. Actually to say it in the right sense, we have to say that electric current is the rate of flow of electric charges
The flow of electric charges is current.
ampere
It is called an electric current.
Voltage causes current to flow in an electric circuit.
The electric current is given by: I = V/R
In metal conductors, electric current is the flow of electrons.