Archive for July 25th, 2008

Three identical lamps of resistance 12 ohms are connected to the 12-V automobile battery.What is?

Friday, July 25th, 2008
mikevac220 asked:


What is the current in each lamp?
What is the voltage across each lamp?
What is the power dissipated in each lamp?
How does the power dissipated in Lamp C change if Lamp A is unscrewed?
What happens to the power dissipated in Lamp A if Lamp C is unscrewed?

Louise
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Posted in Lamps | 4 Comments »