In the flashlight in Figure 20.5, the current is 0.40 A,
Chapter 20, Problem 20.10(choose chapter or problem)
In the flashlight in Figure 20.5, the current is 0.40 A, and the voltage is 3.0 V. Find (a) the power delivered to the bulb and (b) the electrical energy dissipated in the bulb in 5.5 minutes of operation.
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