I was once told that a common training tool for exposing electricians to resistance; was a large bulb in series with a small bulb. I believe it was on a 12 volt system and the bottom line is; that no matter what - the small bulb was the only one that worked. And another example would be; 6 light bulbs (2 ohms apiece) in series on a 12 volt circuit - resulting in none of the bulbs illuminating properly. Is anyone aware of these exercises and the resistances used in proportion to volts and amps?
I really appreciate your time and any ideas.
have the same problem?
Thursday, August 20th, 2009 AT 10:04 PM