A coil of Nichrome wire is 26.0 m long. The wire has a diameter of 0.350 mm and is at 20.0°C. (a) If it carries a current of 0.500 A, what is the magnitude of the electric field in the wire? 7.8 x Your response differs from the correct answer by more than 10%. Double check your calculations. V/m (b) If it carries a current of 0.500 A, what is the power delivered to it? 101.2 Your response differs from the correct answer by more than 10%. Double check your calculations. W (c) If the temperature is increased to 320°C and the potential difference across the wire remains constant, what is the power delivered? 83.23 x Your response differs from the correct answer by more than 10%. Double check your calculations. W
A coil of Nichrome wire is 26.0 m long. The wire has a diameter of 0.350 mm and is at 20.0°C. (a) If it carries a current of 0.500 A, what is the magnitude of the electric field in the wire? 7.8 x Your response differs from the correct answer by more than 10%. Double check your calculations. V/m (b) If it carries a current of 0.500 A, what is the power delivered to it? 101.2 Your response differs from the correct answer by more than 10%. Double check your calculations. W (c) If the temperature is increased to 320°C and the potential difference across the wire remains constant, what is the power delivered? 83.23 x Your response differs from the correct answer by more than 10%. Double check your calculations. W
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Transcribed Image Text:A coil of Nichrome wire is 26.0 m long. The wire has a diameter of 0.350 mm and is at 20.0°C.
(a) If it carries a current of 0.500 A, what is the magnitude of the electric field in the wire?
7.8
x
Your response differs from the correct answer by more than 10%. Double check your calculations. V/m
(b) If it carries a current of 0.500 A, what is the power delivered to it?
101.2
Your response differs from the correct answer by more than 10%. Double check your calculations. W
(c) If the temperature is increased to 320°C and the potential difference across the wire remains constant, what is the power delivered?
83.23
x
Your response differs from the correct answer by more than 10%. Double check your calculations. W
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