That is related to the fact that the electrical forces are basically transmitted at the speed of light. This allows the current in a wire to travel at about 2/3 the speed of light in a vacuum, despite the fact that individual electrons move much slower than that (and the drift speed of a current is typically less than a millimeter per second). What happens here is simply that one electron (or other charge-carrier) transmit the energy to the next one, via electrical forces.
Current will flow as long as there is a difference of potential (a voltage) and a path for current to flow. So no power-control device is required for current flow but yes it will flow with a power control decive.
Everything Depends on the voltage supply ...... Current flow (Amp) = Watt / Voltage the Current flow will be 1 amp if voltage is 1 V the Current flow will be 0.5 amp if voltage is 2 V the Current flow will be 0.25 amp if voltage is 4 V and so on.......
A Counter-current flow has more advantages as comapared to a co-current flow.
Wires
The higher the resistance the lower the current flow. It restricts the flow of electrical current. The resistance will not depend upon the current. The current flow will depend on the resistance.
Where the current is.
because the current
flow
the ability if a substance to slow down electric current
yes. a current can flow in a dead body but after 40 days the all the cells in body dead so after 4o days the current coudnot flow
The direction of current due to flow of electrons is opposite to the direction of conventional current. This is because electrons have a negative charge, so when they flow in a wire, they are actually moving in the opposite direction to the current flow defined by convention.
No voltage means no current can flow.
Current will flow as long as there is a difference of potential (a voltage) and a path for current to flow. So no power-control device is required for current flow but yes it will flow with a power control decive.
Im not sure but I think its not fast but not slow so in the middle
Everything Depends on the voltage supply ...... Current flow (Amp) = Watt / Voltage the Current flow will be 1 amp if voltage is 1 V the Current flow will be 0.5 amp if voltage is 2 V the Current flow will be 0.25 amp if voltage is 4 V and so on.......
The speed of electrons in a wire is typically very slow, but the flow of electric current is fast. This is because when a voltage is applied to a wire, it creates an electric field that pushes electrons along the wire, causing the flow of electric current.
The flow of electrons is called an electrical current. Current is measured in Amps and flows from a positive voltage towards a negative voltage. The electrons themselves have a negative charge so they move or flow in the opposite direction to the flow of current.