A 1200-W hair dryer is designed for 117V. (a) What will be the percentage change in power
Question:
(a) What will be the percentage change in power output if the voltage drops to 105 V? Assume no change in resistance.
(b) How would the actual change in resistivity with temperature affect your answer?
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Step by Step Answer:
a Use Eq 186 to relate the power to the voltage for a constant resistance 105 V Pos 105 VR 117...View the full answer
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Mohammed Nadeem
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Related Book For 
Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
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