A 47
resistor takes a current of 100mA. Its preferred
power rating should be of a value at least
The answer is :- 1 Power = I2 x R = 0.12 x 47 = 0.47W. Preferred power rating should be above this, i.e. 0.5 W.
| BACK |
| page (tq0405ex) |
| Some material Copyright John Bowyer G4KGS. |
| Click here for important Copyright information |
| Web Space provided by Hostroute.com Ltd |
| Contact details |