240 volts (V) refers to the electrical potential difference or "pressure" of the electricity supplied through an electrical circuit. It is a common standard voltage level used in many countries for high-power appliances like air conditioners, ovens, and industrial equipment.
Hereβs a simple breakdown:
- **Voltage (V)**: It's like the push that moves electricity through wires, similar to how water pressure pushes water through pipes.
- **240 volts**: This means the electrical supply has a "push" of 240V between two points (typically the live and neutral wires).
In some places, homes use 240V for larger appliances, while 120V (a lower voltage) is used for smaller devices like lamps or phones. The difference between 120V and 240V is mainly in the amount of power that can be supplied.
For example:
- **120V**: Used for things like lamps, refrigerators, and smaller electronics.
- **240V**: Used for appliances that need more power, like clothes dryers, ovens, and air conditioners.
In countries like the U.S., 240V is typically delivered through two 120V wires that are combined. Other countries, like most in Europe, directly supply 240V for regular use.
Would you like to know how itβs used in specific devices or circuits?