Recent content by unicorngirl
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Wire length from resistance and diameter using direct and inverse variation
Okay thank you! I wasn't sure where to post it. I got .0212 for K. I hope I did that right.- unicorngirl
- Post #3
- Forum: General Math
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U
Wire length from resistance and diameter using direct and inverse variation
The electrical resistance of a wire varies directly with the length of the wire and inversely with the square of the diameter of the wire. If a wire 50 feet long and 2 millimeters in diameter has a resistance of 0.265 ohms, find the length of a wire of the same material whose resistance is 0.068...- unicorngirl
- Thread
- Diameter Length Ohms Wire
- Replies: 3
- Forum: General Math