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Question 1 2.82 x 10 8? m wire used for some of these lines has a...
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?
Please answer all problems. Thanks NEXT PRINT ER VERSION イBACK Chapter 20, Problem 013 A coil...
Please answer all problems. Thanks
NEXT PRINT ER VERSION イBACK Chapter 20, Problem 013 A coil of wire has a resistance of 56.2Ω at 29 °C and 53.10 at 55 °C, what is the temperature coefficient of resistivity? Number Units the tolerance is +/-2% OpenShow.wor圡 Click if you would like to show work for this question: Chapter 20, Problem 015 Two wires have the same length and the same resistance but are made up of different materials. The resistivities of...
A particular wire has a resistivity of 2.7 x 10-82. m and a cross-sectional area of...
A particular wire has a resistivity of 2.7 x 10-82. m and a cross-sectional area of 4.3 x 10-6 m2. A length of this wire is to be used as a resistor that will develop 45 W of power when connected across a 20-V battery. What length of wire is required? km
A particular wire has a resistivity of 2.1*10^-8 Ω · m and a cross-sectional area of...
A particular wire has a resistivity of 2.1*10^-8 Ω · m and a cross-sectional area of 2.9*10^-6 m2. A length of this wire is to be used as a resistor that will receive 41 W of power when connected across a 20-V battery. What length of wire is required? _________km
Birds resting on high-voltage power lines are a common sight. The copper wire on which a...
Birds resting on high-voltage power lines are a common sight. The copper wire on which a bird stands is 1.94 cm in diameter and carries a current of 112 A. If the bird's feet are 9.18 cm apart, what is the potential difference across its body? Copper's resistivity is 1.68 x 10-822 m. Answer in units of 4V.
A certain wire has a resistivity of 2 x 10-8 Ohm*m at 20 degrees C. If...
A certain wire has a resistivity of 2 x 10-8 Ohm*m at 20 degrees C. If its length is 213 m and its cross-sectional area is 4 mm2, what will be its electric resistance at 68? (Assume that alpha = 0.005/deg C for this material)
A piece of Aluminium that is 20cm long and has a cross-sectional area of 10 m....
A piece of Aluminium that is 20cm long and has a cross-sectional area of 10 m. 1. Calculate the resistance of this piece if the resistivity is ρAl= 2.82×10-8 Ω.m. 2. Calculate the conductivity of the Aluminum. 3. If a potential difference of 10V is maintained across the Aluminum piece. What is the current in that piece?
005 10.0 points Birds resting on high-voltage power lines are a common sight. The copper wire...
005 10.0 points Birds resting on high-voltage power lines are a common sight. The copper wire on which a bird stands is 2.78 cm in diameter and carries a current of 58 A If the bird's feet are 7.66 cm apart, what is the potential difference across its body? Copper's resistivity is 1.68 x 10 S2m. Answer in units of uV. 006 10.0 points A length of metal wire has a radius of 0.001 m and a resistance of 0.09...
Need this question answered in python. Science P5.35 Electric wire, like that in the photo, is...
Need this question
answered in python.
Science P5.35 Electric wire, like that in the photo, is a cylindrical conductor covered by an insulat- ing material. The resistance of a piece of wire is given by the formula where p is the resistivity of the conductor, and L, A, and d are the length, cross- sectional area, and diameter of the wire. The resistivity of copper is 1.678 × 10-8 Ω m. The wire diameter, d, is commonly specified by the...
a wire has a resistivity of 1.68 × 10^-8 ohms•m, and a cross sectional area of...
a wire has a resistivity of 1.68 × 10^-8 ohms•m, and a cross sectional area of 2 cm^2. It is bent into a circle of radius 50 cm. A magnetic field, directed perpendicular through the region bounded by the wire, is uniformly increasing at .04 T/s throughout the region. Find the current (magnitude and direction) induced in the wire.
Please answer all problems. Thanks
NEXT PRINT ER VERSION イBACK Chapter 20, Problem 013 A coil of wire has a resistance of 56.2Ω at 29 °C and 53.10 at 55 °C, what is the temperature coefficient of resistivity? Number Units the tolerance is +/-2% OpenShow.wor圡 Click if you would like to show work for this question: Chapter 20, Problem 015 Two wires have the same length and the same resistance but are made up of different materials. The resistivities of...
A particular wire has a resistivity of 2.7 x 10-82. m and a cross-sectional area of 4.3 x 10-6 m2. A length of this wire is to be used as a resistor that will develop 45 W of power when connected across a 20-V battery. What length of wire is required? km
Birds resting on high-voltage power lines are a common sight. The copper wire on which a bird stands is 1.94 cm in diameter and carries a current of 112 A. If the bird's feet are 9.18 cm apart, what is the potential difference across its body? Copper's resistivity is 1.68 x 10-822 m. Answer in units of 4V.
005 10.0 points Birds resting on high-voltage power lines are a common sight. The copper wire on which a bird stands is 2.78 cm in diameter and carries a current of 58 A If the bird's feet are 7.66 cm apart, what is the potential difference across its body? Copper's resistivity is 1.68 x 10 S2m. Answer in units of uV. 006 10.0 points A length of metal wire has a radius of 0.001 m and a resistance of 0.09...
Need this question
answered in python.
Science P5.35 Electric wire, like that in the photo, is a cylindrical conductor covered by an insulat- ing material. The resistance of a piece of wire is given by the formula where p is the resistivity of the conductor, and L, A, and d are the length, cross- sectional area, and diameter of the wire. The resistivity of copper is 1.678 × 10-8 Ω m. The wire diameter, d, is commonly specified by the...
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