The resistivity of aluminum is 2.82 ✕ 10−8 Ω · m. (a) Find the resistance of...
The resistivity of aluminum is 2.82 ✕ 10−8 Ω · m. (a) Find the resistance of an aluminum wire (in ohms) with a radius of 1.33 mm and a length of 1.28 m. Ω (b) Calculate the volume (in m3) of aluminum in the wire. m3 (c) Suppose that volume of aluminum is formed into a new wire with a length of 2.62 m. Find the new resistance of the wire (in ohms). Ω
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The resistivity of aluminum is 2.82 ✕ 10−8 Ω · m. (a) Find the
resistance of...
The aluminum (resistivity = 2.82 x 10-8 Ω⋅m) wire used for a high-voltage power line has...
The aluminum (resistivity = 2.82 x 10-8 Ω⋅m) wire used for a high-voltage power line has a cross-sectional area of 6.5 x 10-4 m2. What is the resistance, in ohms, of 12 kilometers of this wire?
A certain laboratory experiment requires an aluminum wire of length of 34.0 m and a resistance...
A certain laboratory experiment requires an aluminum wire of length of 34.0 m and a resistance of 2.60 Ω at 20.0°C. What diameter wire must be used? (The resistivity of aluminum at 20.0°C is 2.82 ✕ 10−8 Ω · m.) ______ mm
(*) Find the resistance in ohms of an aluminum wire that is 15 m long and...
(*) Find the resistance in ohms of an aluminum wire that is 15 m long and has diameter 0.0025 m.(**) suppose the current in the wire causes the temperature of the wire to increase 20 degree C. what is the new resistance of the wire?(p = 2.82 x 10^-8 ohms x m, a = 3.9 x 10^-3/degree C)
Calculate the ratio of the resistance of 12.0 m of aluminum wire 2.4 mm in diameter,...
Calculate the ratio of the resistance of 12.0 m of aluminum wire 2.4 mm in diameter, to 26.0 m of copper wire 1.8 mm in diameter. The resistivity of copper is 1.68× 10 −8 Ω⋅m and the resistivity of aluminum is 2.65× 10 −8 Ω⋅m .
Consider a wire with resistivity of (1.20+A)x10-7 Ω m, a diameter of (1.50+B) mm, and a...
Consider a wire with resistivity of (1.20+A)x10-7 Ω m, a diameter of (1.50+B) mm, and a length of (15.0+C) m. Determine the resistance of the wire in ohms (Ω). Round your answer to three significant figures. a= 8 b = 2 c= 12
A wire is made of a material with a resistivity of 6.56847 × 10−8 Ω ·...
A wire is made of a material with a resistivity of 6.56847 × 10−8 Ω · m. It has length 4.63161 m and diameter 0.76384 mm. What is the resistance of the wire? Answer in units of Ω.
Calculate the ratio of the resistance of 12.0 m of aluminum wire 2.0 mm in diameter,...
Calculate the ratio of the resistance of 12.0 m of aluminum wire 2.0 mm in diameter, to 20.0 m of copper wire 2.5 mm in diameter. Assume electrical resistivity of aluminum is 2.65×10−8 Ω⋅m and electrical resistivity of copper is 1.68×10−8 Ω⋅m. Answer in RAl/RCu =
1. (5 points) What is the resistance of an aluminum wire of length 1 = 10.9...
1. (5 points) What is the resistance of an aluminum wire of length 1 = 10.9 m and diameter d = 1.30 mm? The resistivity of aluminum is 2.82 . 10-8 m.
Consider a wire with resistivity of 9.2 x10-7 Ω m, a diameter of 4.5 mm, and...
Consider a wire with resistivity of 9.2 x10-7 Ω m, a diameter of 4.5 mm, and a length of 33 m. What is the resistance of the wire in ohms (Ω).
Consider a wire with resistivity of 2.20x10-7 Ω m, a diameter of 9.50 mm, and a...
Consider a wire with resistivity of 2.20x10-7 Ω m, a diameter of 9.50 mm, and a length of 29 m. Determine the resistance of the wire in ohms (Ω). Round your answer to three significant figures.
1. (5 points) What is the resistance of an aluminum wire of length 1 = 10.9 m and diameter d = 1.30 mm? The resistivity of aluminum is 2.82 . 10-8 m.
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