Electromotive force
electromotive force
electromotive.....
the power that would make changes in the electron places in the material or substance is called electricity........... any substance which can produce a force to move electrons (also protons).
It is the directional response of a plant organ to physical contact with a solid object.
Directional Selection
Yes, when electrical charges flow through a conductor with resistance, some of the electrical energy is converted into heat. This is called Joule heating, where the resistance in the conductor causes the electrical energy to be dissipated as heat.
Resistance in wires causes electrical energy to be converted to heat energy. This is known as Joule heating, where the electrical energy is dissipated as heat due to collisions between electrons and atoms in the wire.
The energy that causes charged particles to move is called electrical energy. This energy is a result of the movement of electrons in a conductor due to a voltage or potential difference applied across the material.
Electrical impulses
Electrical current is nothing but movement of electrons in case of metals. It causes heating and produces magnetic field.
A conductor allows the flow of current, usually in a complete circuit. [An exception is a thermo-couple, where heating the junction of a pair of different metals causes electrons to flow away from the junction. ]
The force that causes electrons to move in an electrical circuit is called voltage. Voltage is the difference in electric potential between two points in a circuit, which creates an electric field that pushes the electrons to flow from the higher potential to the lower potential.