A coil of nichrome wire of resistivity p=10-6 N.m is used as a heating element in a water evaporator that generates 8 grams of water vapor per second. The wire has a diameter of D=1.80 mm and is connected to a power supply of V=120 volts. Find the length of the wire. (latent heat of vaporization of water Lv=2257 kJ/kg)|
A coil of nichrome wire of resistivity p=10-6 N.m is used as a heating element in a water evaporator that generates 8 grams of water vapor per second. The wire has a diameter of D=1.80 mm and is connected to a power supply of V=120 volts. Find the length of the wire. (latent heat of vaporization of water Lv=2257 kJ/kg)|
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter28: Current And Resistance
Section: Chapter Questions
Problem 57PQ
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Question
![A coil of nichrome wire of resistivity p=10-6 №.m is used as a
heating element in a water evaporator that generates 8 grams
of water vapor per second. The wire has a diameter of D=1.80
mm and is connected to a power supply of V=120 volts. Find
the length of the wire. (latent heat of vaporization of water
Lv=2257 kJ/kg)
wwwwwwww](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4b4d48fa-46ea-44c5-88e2-3c2d922f7aa0%2F14b86c92-a6c5-417e-a51c-cb3b3d577a05%2Fbivhti7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A coil of nichrome wire of resistivity p=10-6 №.m is used as a
heating element in a water evaporator that generates 8 grams
of water vapor per second. The wire has a diameter of D=1.80
mm and is connected to a power supply of V=120 volts. Find
the length of the wire. (latent heat of vaporization of water
Lv=2257 kJ/kg)
wwwwwwww
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