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
- Which of the following describes the 'Lateral Displacement' of light?
- A point moves with uniform acceleration and v1, v2, v3 denote average velocities in three successive intervals of time t1, t2, t3. Which of the following is correct?
- A glass slab of thickness 3 cm and RI 1.5 is placed over a paper. What is the apparent shift of the letters?
- At what depth from the surface of Earth does the value of 'g' become half of its surface value? (R is Earth radius)
- A step-up transformer increases the: