A hair dryer has a power rating of 1200 W at 120 V rms. Assume the hair
Question:
(a) What is the resistance of the heating element?
(b) What is the rms current drawn by the hair dryer?
(c) What is the maximum instantaneous power that the resistance must withstand?
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a P av 1200 W and V rms 120 V Use Eq 214 Cal...View the full answer
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Related Book For 
Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
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