Unit of Power
What is the SI Unit of Power?
The unit of Power in the International System of Units (SI) is the Watt (W).
What is meant by 1 Watt of Power?
One Watt of Power describes the rate of work done such that 1 Joule of work is done 1 second of time.
What are some commonly used units of power?
Commonly used units of power are Watt, Kilowatts, Megawatts, Horsepower, etc.
What is the formula of Power?
The formula of power is : Power = Work/Time
What is SI unit of Work done?
The SI unit of work done is Joule.
Unit of Power – SI Unit
Unit of Power is Watt (J/s). It is named after the scientist James Watt in recognition of his contributions towards developing the steam engine. Power is defined as the rate at which work is done. Hence, the base unit of power is the unit of work divided by the unit of time. Several units used to measure the magnitude of power include Watt, Horsepower (HP), erg/s, BTU/hr etc.
In this article, we will learn the definition of Power, its unit in various systems, conversion between them, some practice problems and frequently asked questions related to the unit of power.