The magnitude called "current" is related to the number of electrons (or other charged particles) that flow per second. The unit is Ampere. The total number of electrons is related to the electric charge, measured in Coulombs.
Having more electrons typically means that the current will be higher, as current is the flow of electrons. Voltage, on the other hand, is a measure of the electric potential difference between two points and is not directly related to the number of electrons present.
... a potential difference between the ends of the wire.
They are actually not the same. Electrons actually have a negative charge. Neutrons don't have any charge at all. And protons have a positive electric charge. So they are all different. Hoped this helped!!
Between any two points ... no matter how close together they are ...there are an infinite number of other points. And that's all on a line.We haven't even started to talk about an area yet.
Yes, the force that drives electrons along a conductor is known as voltage, measured in volts. Voltage represents the potential difference between two points in an electrical circuit, creating an electric field that causes electrons to flow. This flow of electrons constitutes electric current, allowing electrical energy to be transmitted through the conductor.
Voltage is the potential difference between two points. It is commonly measured by a voltmeter with 2 probes, each one touching the two points. Flowing electrons do not depend on voltage. They depend on the voltage difference between two points. Same as saying a ball does not run along a road merely if the road is at high altitude. Only if the altitude is falling along the road will the ball run in that direction. And the steeper the road, the faster it goes. The currents that flow in a wire is not directly caused by increases in the number of electrons (in a metal, the concentration of electrons is constant at all normal voltages and doesn't vary with current) but how rapidly the voltage changes as you go along the wire ("the electric field", measured in volts per cm). If you force in more flowing electrons from a source connected to it, the volts per cm increases so that the current carries away the supplied flow.
No. "Voltage" is the difference of electric potential between two points ... the 'pressure' that electrons would feel to move from one point to another if there's a conducting path. The actual flow of electrons between two points is electric "current".
(the number of data points between 5 and 12)/(the total number of data points)
Electrical conductivity is flow of electrons between two different points having different electric potentials. Thermal conductivity is flow of electrons between two different points having different temperatures. Electrical Conductivity in solids, is purely based on number of free electrons (number of free electrons and holes in semiconductors). But thermal conductivity is based on number of free electrons and also phonons. Electrical conductivity in liquids and gases is also depends on number of free electrons but thermal conductivity in liquids and gases is because of molecular collision.
Having more electrons typically means that the current will be higher, as current is the flow of electrons. Voltage, on the other hand, is a measure of the electric potential difference between two points and is not directly related to the number of electrons present.
There are an infinite number of points between any two numbers on the real number line.
Current flows in a circuit when there is a difference in electronic potential between two points.
There are an infinite number of points on the circumference of a circle and an infinite number of points on a semi-circle so the answer to your question is "An infinite number of pairs of points."
When a potential difference exists between two points of a conductor, electrons slowly drift between those two points along that conductor. If there is no potential difference within the metal, then the electrons simply float randomly between atoms within the metal. Electrons would only oscillate in response to an external, oscillating voltage.
The distance between any two points on a number line is the absolute value of the difference of the coordinates.
The trend in melting points as you go down the group of halogens is that they generally increase. This is due to the increasing number of electrons and atomic size which results in stronger van der Waals forces between the atoms, leading to higher melting points.
Between 2 distinct points, there are an infinite number of planes that can be drawn in 3 dimensions