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resistor
It is called power supply or battery.
A battery can cause that; also, energy provided from some external source - as you would get in your electric outlet.
When energy passes through a metal it creates an electric circuit.
When energy passes through a metal it creates an electric circuit.
Electric potential energy is electric energy that is stored in a battery. so all the energy it creates is stored within the battery. It doesn't get used until someone uses it.=Electric potential is the amount of electric potential energy per one coulomb of charge at one point in a circuit compared to the potential energy per one coulomb of charge at another point in circuit also called voltage.=
Voltage is responsible to flow the current in a circuit. Voltage is also known as potential difference or electric pressure. When there is a potential difference across a conductive circuit current starts flow from the higher potential to lower potential.
Electric current always flows from high potential to low potential. This creates the flow of electric current in an electric circuit.AnswerIn a metal conductor, current is defined as a drift of free electrons. As electrons are negatively charged, this means that current drifts along a conductor from a negative potential to a positive potential.However....Current direction is often defined as a drift from a positive potential to a negative potential. This is termed 'conventional flow', and dates back to when scientists, such as Benjamin Franklin, believed that current was some sort of fluid that flowed from a higher pressure ('positive' pressure) to a lower pressure ('negative' pressure). Although incorrect, conventional flow is still widely-used today in many textbooks.
Light heats a photocell, and the difference in temperature creates an electric current(:
resistance is the opposition to the flow of an electric current, therefore the current will decrease as the resistance increases. Resistance also creates heat. This is how the light globes in a circuit light up.
Charges are produced due to a source providing some energy. e.g cell. Firstly source creates potential difference between terminals and due to this electron at negative end of the terminal move towards positive terminal. In contrast, conventional current flows from positive to negative. In AC circuit electron stay at same place and just vibrate and energy is just passed around the circuit.
It creates an action potential