 |
| ||
| |||
|
| Math Central | Quandaries & Queries |
|
Question from ROHAN, a student: A lamp consumes 1000J of electrical energy in 10s. what is its power |
Hi Rohan.
1 Joule per second equals 1 watt.
So 1200 Joules in 4 seconds is 1200/4 = 300 watts.
Try your question now.
Cheers,
Stephen La Rocque.
| ||
| ||
| ||
 |
 |
|
Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences.