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Physics WebAssign Ch21 #1
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For more Chapter 21 physics problems, see:
(a) What is the resistance of a lightbulb that uses an average power of 60.0 W when connected to a 60.0-Hz power source having a maximum voltage of 128 V?
_____Ω
(b) What is the resistance of a 150-W lightbulb?
_____Ω
(a) What is the resistance of a lightbulb that uses an average power of 60.0 W when connected to a 60.0-Hz power source having a maximum voltage of 128 V?
_____Ω
(b) What is the resistance of a 150-W lightbulb?
_____Ω