A coil of 1000 turns of copper wire having a cross-sectional area of 0.8mm^2. the mean length per turn is O.9m and the resistivity of copper is 0.027 micro ohm meter. Find the resistance of the coil.

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A: Given that:- Number of turns=320

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Q: aror

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Q: Ex. 71: A potentiometer wire of length 4 m has a resistance of 8 Q2. It is connected in series with…

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Q: Find the resistance of a L = 1.1 cm long resistor with cross-sectional area of A = 4.86×10-5 m2. The…

A: Given : L=1.1 cm , A = 4.86 ×10-⁵ m², ρ= 0.356 Ω.m

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Q: A (1.188x10^0) m length of (3.25x10^0) mm diameter wire carries (1.3950x10^2) mA current when…

A: As per the guidelines we will solve only the first problem. Please upload the other problem…

Q: A

A: We have to use the drift velocity formula.

Q: resistivity of a material

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Q: What current flows through a 2.58-cm-diameter rod of pure silicon that is 19.0 cm long, when 1.00 ✕…

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Q: A wire is 4 in x 0.5 in x 20 ft and a resistivity of 15.75 (Ω - C M)/ ft at 12 0C. Calculate its…

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Q: The four resistances are R1 = 4.9 Ohm, R2 = 7.1 Ohm, R3 = 7.2 Ohm, and R4 = 9.2 Ohm. The power…

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