Question Description
I’m trying to study for my Engineering course and I need some help to understand this question.
A coil consists of 2000 turns of copper wire hav-ing a cross-sectional area of 0.8 mm
2
. The mean length per turn is 80cm and the resistivity of copper is 0.02
μ
Ω
–m. Find the resistance of the coil and power absorbed by the coil when connected across 110 V d.c. supply
Explanation & Answer
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Solution
Resistance:
Length of the coil...
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Review
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