When the lightbulbs in your home are turned on, they are
Chapter 17, Problem 17.69(choose chapter or problem)
When the lightbulbs in your home are turned on, they are always connected across the same potential difference. Which do you believe has a lament with the highest resistance when cool, a 60-W bulb or a 100-W bulb? To check your prediction, ask your instructor to lend you a device called an ohmmeter and to instruct you in its use. A resistor must always be disconnected from a circuit when its resistance is measured with an ohmmeter.
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