Question: An electric space heater has a Nichrome heating element with a resistance of 8 at 20 o C. When 120 V are applied, the
An electric space heater has a Nichrome heating element with a resistance of 8 Ω at 20oC. When 120 V are applied, the electric current heats the Nichrome wire to 1000oC.
(a) What is the initial current drawn by the cold heating element?
(b) What is the resistance of the heating element at 1000oC?
(c) What is the operating wattage of this heater?
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