. A battery is connected across a light bulb with an internal resistance of 80 ohms. Using an ammeter, the current flowing in the circuit was measured to be 150 mA. What is the voltage of the battery?

An Introduction to Physical Science
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ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Chapter1: Measurement
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Problem solving. Show your solutions every question. 1. A battery is connected across a light bulb with an internal resistance of 80 ohms. Using an ammeter, the current flowing in the circuit was measured to be 150 mA. What is the voltage of the battery? 2. A hair dryer pulls a current of 8000 mA from a 120 V power source. What is the internal resistance of the hair dryer? 3. What is the value of voltage in the picture?
722
302
5A
Transcribed Image Text:722 302 5A
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