Unformatted text preview: DEFINITIONS teams of 2 CLASS PROBLEM: A battery powers a flashlight. If the battery supplies a steady current of 1.3 A over 8 minutes, how many electrons leave the negative terminal of the battery during this time period? Analogy between electric voltage and water pressure If the voltage between A and B is one volt, then one Joule of work will be done when 6.28 (10)18 electrons moves from A to B Ohm’s Law CLASS PROBLEM: A 1.5 volt AA battery is wired to a light bulb that has a resistance of 30 Ω. (a) Draw the circuit (b) Find the current teams of 2 ...
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- Winter '08
- Volt, Class Problem, volt AA battery, battery powers