The metals making up the circuit contain electrons themselves, and when they are together they form a conduction band (a 'sea' of delocalised electrons moving freely around positive atomic kernels) between the bonded metals. So no electrons are actually 'poured in', they are just pushed around.
That's the job of the battery or other power supply.
battery
y
No. For electrons to flow, you need a current.
That is called electrical current.
what is all conditions which limit the flow of electrons in an electric circuit? A resistor
In order to have the electricity or the flow or electrons going around the circuit, the circuit must be closed. If it is not closed then electrons cannot flow.
I assume you mean Voltage, Current and Resistance. Voltage (E)or electromagnetic force is the electrical pressure or force that forces the electrons through any given circuit Current (I)is the flow of those electrons through any given circuit Resistance (R) is anything within the circuit that would restrict the flow of electrons
A closed path through which electrons flow is known as a circuit.
Your question is its own answer.
Current measures the flow of electrons through a circuit and voltage basically measure the amount of available electrons.
No. For electrons to flow, you need a current.
from negative to positive.
A current.
electric current
That is called electrical current.
Not as you might think. Electricity flows FROM the negative pole, through the circuit, and then electrons flow into the positive pole.
No. But if you increased the EMF across the circuit, then more electrons would flow through it each second.
A network
It is a flow of electrons.