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When an electric cell is a part of a complete electric circuit, the chemical energy of its chemical is converted in to electrical energy.
The "why" is a bit hard to answer, but this is just part of a more general situation: you need an energy source to make ANYTHING work. The real reason for all this is the so-called "Second Law of Thermodynamics".Specifically in the case of an electrical circuit, a current will flow as a result of a voltage. The details are expressed in Ohm's Law.
the appliance, or tool, or whatever it is that uses the power.
the part of an electric circuit converts electricity into other forms of energy is called a load.
It is due to the annihilation of a small part of the nuclear masses involved
i think it may be energy source
The generic name of that part is the LOAD.
Voltage source: is any source that voltage and amperage come from. Resistor: is any part of a circuit that consumes that energy!
The potential difference is provided by the power source, which can be a battery or some form of electric generator. Inside the source, electric charges are raised up a potential gradient, and they then give up their energy as they travel down the potential gradient in the circuit that is being supplied with energy.
Three basic parts of a circuit are: 1. Active components = source of energy 2. Transmission Lines = wiring and control devices 3. Passive components = load or user of energy
When an electric cell is a part of a complete electric circuit, the chemical energy of its chemical is converted in to electrical energy.
Such a circuit either has no voltage source, or some part of the circuit is open, e.g., an open switch.
Yes, you can use more than one source of voltage in a circuit. You can also use more than one source of current in a circuit. In fact, complex circuit analysis can utilize Norton and Thevanin equivalents to convert part of the circuit from current source to voltage source and vice versa, allowing you to eventually understand the complete circuit.
The "why" is a bit hard to answer, but this is just part of a more general situation: you need an energy source to make ANYTHING work. The real reason for all this is the so-called "Second Law of Thermodynamics".Specifically in the case of an electrical circuit, a current will flow as a result of a voltage. The details are expressed in Ohm's Law.
That's what the battery does.
An arrangement circuit is a circuit where there is one and only way from the source through the greater part of the heaps and back to the source. This implies the majority of the current in the circuit must move through the greater part of the heaps. One illustration of an arrangement circuit is a string of old Christmas lights.
Batteries have chemical energy stored inside them. Of course, when they provide a current, this chemical energy is transformed (in part) into electrical energy.