Neat Electrical Power Formula Physics
If the unit of power P.
Electrical power formula physics. More on Electric Power Electric Power is defined as the rate at which work is done by the source of emf. Power is a scalar quantity. The Power Formula for Different Relations and Units are.
The Formula of Electric Power. Lets practice some problems to better understand the concept of electric power and its relation with voltage and current in a circuit. In maintaining the current in the electric circuit.
P VdQdt1 As we know the current is equal to rate of change of electric charge. Electric power formula This is the currently selected item. Power is equal to rate of change of electrical potential energy.
Power Work done by the object or body Total time taken. You can also use gigawatt and megawatt for larger units of electric power. If you want to denote a larger unit of electric power you can use kilowatt equal to 1000 watts.
Where 1 kilowatt 100 watt and 1 HP 746 watt. Electric power is commonly supplied by sources such as electric batteries and produced by electric generators. A battery can deliver energy or a circuit element like a resistor can release energy as heat.
In physics power is the amount of energy transferred or converted per unit time. Electrical and mechanical power calculation strength Power Formula 1 Electrical power equation. However electrical energy must be changed into other forms of energy before we can use it.