Question: A 3.0 V battery powers a flashlight bulb that has a resistance of 6.0 ohms. How much charge moves through the battery in 10 minutes?

A 3.0 V battery powers a flashlight bulb that has a resistance of 6.0 ohms. How much charge moves through the battery in 10 minutes?


A 75 W electric blanket runs at 20V. What is the resistance of the wire in the blanket? How much current does the wire carry?


Two resistors are connected in series, as shown below, and connected to two 3.0V batteries.


ww R = 10 R = 15 Q

ww R = 10 R = 15 Q

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