The resistance of each brake light bulb on an automobile is 6.0 ohms.?
use the fact that cars have 12 V electrical systems to compute the current that flow in each bulb
- 異域秦後人Lv 78 months ago
2A............SO SIMPLE QUESTION AND YOU DID NOT KNOW, HOW COULD YOU PASS THE TEST IN FUTURE.
- BillLv 68 months ago
20 watts or 25 watts depending on the maker
- Mr. SmartypantsLv 78 months ago
I = E/R = 12/6 = 2 amps.
2 amps* 12v = 24 watts.
- Anonymous8 months ago
Like last time, V = I * R