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Nichrome wire is used in some radiative heaters. (a) Find
Chapter 20, Problem 82(choose chapter or problem)
Problem 82PE
Nichrome wire is used in some radiative heaters. (a) Find the resistance needed if the average power output is to be 1.00 kW utilizing 120-V AC. (b) What length of Nichrome wire, having a cross-sectional area of 5.00mm2 , is needed if the operating temperature is 500º C ? (c) What power will it draw when first switched on?
Questions & Answers
QUESTION:
Problem 82PE
Nichrome wire is used in some radiative heaters. (a) Find the resistance needed if the average power output is to be 1.00 kW utilizing 120-V AC. (b) What length of Nichrome wire, having a cross-sectional area of 5.00mm2 , is needed if the operating temperature is 500º C ? (c) What power will it draw when first switched on?
ANSWER:Solution 82PE
a.)