Determine the resistance of an aluminium coil of 174 cm as diameter consists of 14200 turns and the mean length per turn is 3531 cm. Take the electrical conductivity of the aluminium coil as 0.22 MS/m. Solution: Area of Cross-section of the Coil (in m²) 2.377 One possible correct answer is: 2.3778714795021 Total Length (in m) 501402 One possible correct answer is: 501402 The Resistance of the Coil (in Q) 0.62 One possible correct answer is: 0.95846222962277

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Question
Determine the resistance of an aluminium coil
of 174 cm as diameter consists of 14200 turns
and the mean length per turn is 3531 cm. Take
the electrical conductivity of the aluminium coil
as 0.22 MS/m.
Solution:
Area of Cross-section of the Coil (in m2)
2.377
One possible correct answer is: 2.3778714795021
Total Length (in m)
501402
One possible correct answer is: 501402
The Resistance of the Coil (in Q)
0.62
One possible correct answer is:
0.95846222962277
Transcribed Image Text:Determine the resistance of an aluminium coil of 174 cm as diameter consists of 14200 turns and the mean length per turn is 3531 cm. Take the electrical conductivity of the aluminium coil as 0.22 MS/m. Solution: Area of Cross-section of the Coil (in m2) 2.377 One possible correct answer is: 2.3778714795021 Total Length (in m) 501402 One possible correct answer is: 501402 The Resistance of the Coil (in Q) 0.62 One possible correct answer is: 0.95846222962277
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