Problem 21.38 In a string of holiday lights, 80 lights-with a resistance of 12.5

Question

Problem 21.38 In a string of holiday lights, 80 lights-with a resistance of 12.5 each-are connected in series. Part A If the string of lights is plugged into a 120-V outlet, what current flows through it? Express your answer to three significant figures and include appropriate units. alue Units Submit My Answers Give Up Part B Four of the lights burn out and activate their shunt resistors, effectively reduc ng the resistance o each oneto Express your answer to three significant figures and include appropriate units. 2 o w much curren no flows hrough he entire string ilights alueUnits Submit My Answers Give Up Provide Feedback

Explanation / Answer

PART A

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