Physicseasy · Past Paper
What is the unit of electric power?
AWatt
BJoule
CNewton
DPascal
✓ Correct Answer: A — Watt
Power is the rate of doing work, and its SI unit is the Watt (1 Joule per second).
Share this question
More from Physics
- If a circuit has a voltage of 12V and total resistance of 3 Ohms, find the current.
- A transformer has 200 turns in the primary coil and 1000 turns in the secondary coil. If the primary voltage is 220V, what is the secondary voltage?
- The Odometer of a car measures:
- The point on the principal axis where all rays parallel to the principal axis meet after reflection is:
- A body has an initial velocity of 5 m/s and moves with an acceleration of 2 m/s^2. Its velocity after 10s is: