A Flashlight, Which Uses Two 1

question 28

Multiple Choice

A flashlight, which uses two 1.5 V batteries in series, is turned on for 2.0 minutes. If the current in the flashlight is 100 mA, what is the energy dissipated?

• A) 12 J
• B) 9.0 J
• C) 72 J
• D) 36 J
• E) 18 J

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