Question
Watt is the unit of _________.
The correct answer is
Power
Watt: The Unit of Power
The question asks to identify what physical quantity has the unit 'Watt'.
Understanding the Watt Unit
- The Watt (symbol: W) is the standard International System of Units (SI) derived unit of power.
- Power is defined as the rate at which work is done or energy is transferred.
- Mathematically, 1 Watt is equal to 1 Joule per second. The formula is: $ 1 \text{ W} = 1 \frac{\text{J}}{\text{s}} $
- Therefore, Watt is the unit of Power.
Analyzing Other Options
- Energy: The SI unit for energy is the Joule (J).
- Resistance: The SI unit for electrical resistance is the Ohm ($\Omega$).
- Momentum: The SI unit for momentum is kilogram meter per second (kg⋅m/s).
Based on the definitions, Watt exclusively represents Power.
Was this answer helpful?
Important Questions from Units and Measurements
______ was known as a unit of measurement of land before the British rule, the size of the land varied, in Bengal the British standardized it to about one-third of an acre.
What is the SI unit of current?
What is the SI unit of current?
What is the SI unit of current?
Which of the following two quantities have the same dimensions?
Need Expert Advice?
