A cylindrical wire has a radius r and length I. If both r and I are doubled, what happens to the resistance of the wire?
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A: Given; diameter = 10 mm temperature at the center line = 18000C qlll=4 x 108 W/m3
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A: The schematic diagram of the problem is shown below
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Q: ogether as shown. Detern n each cord and the angle
A: Given:
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A: start by drawing the diagram of the problem
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Q: 20AF 26HF es
A:
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Q: Equation: Meaning: AA= AAsinee vv - vv? = 2aa(xx – xx) %3D vv = vvo+ aavv Δυν aa At -0aa = aa -ggvv ...
A: Hey there, since you have asked a question with multiple subparts we have solved the first...
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