What is voltage simple words?
Voltage is the pressure from an electrical circuit’s power source that pushes charged electrons (current) through a conducting loop, enabling them to do work such as illuminating a light. In brief, voltage = pressure, and it is measured in volts (V).
What is voltage in a circuit for kids?
Voltage is a measure of how strong the current is in a circuit. It is what “pushes” the current through the circuit to a device. Specifically, voltage is measured as the difference in electrical energy between two points in a circuit. Voltage is measured in units of volts using a voltmeter; the symbol for volts is V.
What are volts for dummies?
Volts are the unit of measure for electrical voltage and are represented by the letter “V” in electrical equations. Voltage is the difference in electrical potential, or the number of electrons, between any two points in an electrical circuit. In our water analogy, voltage is equivalent to water pressure.
What does 1 volt mean?
electric potential difference
The volt is the unit of electric potential difference—electric potential difference is also known as voltage. The size of 1 volt is officially defined as the potential difference between two points of a wire carrying a current of 1 ampere when the power dissipated in the wire is 1 watt.
What voltage describes quizlet?
Voltage is an imbalance of electron charges between two points.
What does voltage mean ks2?
Voltage is the difference in electrical energy between two parts of a circuit. It can be measured using a voltmeter and is measured in volts. The bigger the voltage, the bigger the current. Large electrical items need a higher electrical voltage and current than smaller items.
How do you explain current and voltage?
Voltage is the difference in charge between two points. Current is the rate at which charge is flowing. Resistance is a material’s tendency to resist the flow of charge (current).
What does 5 volts mean?
5v definition (5 Volts) A standard voltage required by chips and drives in a computer. The power supply converts 120v alternating current (AC) into 5 volts of direct current (DC), as well as 3.3v and 12v.