what is the voltage of a wall socket?
Most in the U. S. are 120 volts. There are more 220 v sockets being installed for operating electric stoves, heat pumpts, etc now than in the "old" days.
To determine the voltage of a wall socket, you can refer to the electrical standards and regulations specific to your country or region.
In the United States, the majority of wall sockets provide a voltage of 120 volts. This is the standard voltage for residential buildings and most consumer electronics and appliances are designed to operate at this voltage. However, it's important to note that there is also a growing number of 220-volt sockets being installed in newer buildings, particularly for appliances such as electric stoves and heat pumps.
To accurately determine the voltage of a wall socket in your specific location, it is best to consult electrical codes and regulations or seek the advice of a certified electrician. Additionally, it is important to exercise caution and ensure proper understanding of electrical safety when dealing with electrical systems and appliances.