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What opposing force must be overcome by charges blowing in electric current?
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How are moving electric charges related to electric and magnetic fields?
Moving electric charges create electromagnetic fields.
What is the energy of electric charges called?
If you are referring to the flow of electric charges it is called electrical energy.
What do electric fields start with?
Electric fields start on positive charges and terminate on negative charges..
What opposing force must be overcome by charges flowing in electric current?
resistance It depends on what you mean by overcome. Resistance is usually what most people will say when what they actually mean is impedance. The difference between the two depends on the situation. For a steady flowing current (read flow of charges) that is not changing with time, then the two are the same. For a changing current then the two are distinctly different from each other as resistance is only a part of impedance, reactance making up the second part. Reactance can be classified into two types...capacitive and inductive reactance. At a microscopic scale, like if you could shrink yourself down and watch an individual "charge" then the answer becomes more complicated. In this case the answer is...NOTHING! The charge has no force to overcome if it was isolated on it's own in a vacuum in no electromagnetic field. That's not a practical situation and there is usually some type of material medium that the charges are bound to...like a copper wire. That's not always the case, but I'll assume that's the question your asking since it's a very common situation. In the copper wire case, the answer is collisions and electromagnetic fields. In the direct current case, the charges are colliding with each other and the copper atomic lattice. At normal temperatures the lattice is vibrating violently and traveling charges approach the lattice sites closely enough to be influenced by their localized electromagnetic fields. This causes the charges to change velocity and direction. They also can collide with each other since there are a huge number of them even in the small pieces of copper. So here you hit back against a basic definition of electric charge, that which is influenced by an electromagnetic field and you find the answer in that definition. The opposing force that must be overcome by charges flowing in electric currents is the force of electromagnetic fields.
How are electric charges measured?
the electric charges is measured in terms of electrons gained or lost.it is expressed in colombos .
Why does an electron stay in an atom instead of separating itself from it?
This is related to the attraction between opposing electric charges: the protons (positive) attract the electrons (negative).
The flow of electric charges is called?
The flow of electric charges is current.
How are moving electric charges related to electric and magnetic fields?
Moving electric charges create electromagnetic fields.
What is a pair of electric charges called?
flow of electricity through a conductor are electric charges
How do like electric charges react other?
Like electric charges - charges of the same sign - repel each other.
What is the energy of electric charges called?
If you are referring to the flow of electric charges it is called electrical energy.
What do electric fields start with?
Electric fields start on positive charges and terminate on negative charges..
How are electric charges measured?
the electric charges is measured in terms of electrons gained or lost.it is expressed in colombos .
Electric current is defined as what?
Electric current is defined as the movement of electrical charges.
What is the continuous flow of electric charges?
electric current
What opposing force must be overcome by charges flowing in electric current?
resistance It depends on what you mean by overcome. Resistance is usually what most people will say when what they actually mean is impedance. The difference between the two depends on the situation. For a steady flowing current (read flow of charges) that is not changing with time, then the two are the same. For a changing current then the two are distinctly different from each other as resistance is only a part of impedance, reactance making up the second part. Reactance can be classified into two types...capacitive and inductive reactance. At a microscopic scale, like if you could shrink yourself down and watch an individual "charge" then the answer becomes more complicated. In this case the answer is...NOTHING! The charge has no force to overcome if it was isolated on it's own in a vacuum in no electromagnetic field. That's not a practical situation and there is usually some type of material medium that the charges are bound to...like a copper wire. That's not always the case, but I'll assume that's the question your asking since it's a very common situation. In the copper wire case, the answer is collisions and electromagnetic fields. In the direct current case, the charges are colliding with each other and the copper atomic lattice. At normal temperatures the lattice is vibrating violently and traveling charges approach the lattice sites closely enough to be influenced by their localized electromagnetic fields. This causes the charges to change velocity and direction. They also can collide with each other since there are a huge number of them even in the small pieces of copper. So here you hit back against a basic definition of electric charge, that which is influenced by an electromagnetic field and you find the answer in that definition. The opposing force that must be overcome by charges flowing in electric currents is the force of electromagnetic fields.
What does the law of electric charges say about two objects that are positive charged?
the law of electric charges states that like charges repel, or push away, and opposite charges attract.
