Instructions for an electric lawn mower suggest that a 20 gauge extension cord can be used...
Instructions for an electric lawn mower suggest that a 20 gauge extension cord can be used for distances up to 35 m, but a thicker gauge for long distance cable must be used to keep the resistance of the cable as pe possible Quena.The cross section of the 20-gauge wire measures 5.2 x 10-7 m2, while the 16 gauge wire measures 13 x 10-7 m2.Determine (a) copper cable resistance 20GA 35 m long and 75 m long 16-gauge (b) copper cable.
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Instructions for an electric lawn mower suggest that a 20 gauge
extension cord can be used...
Instructions for an electric lawn mower suggest that a 20 gauge extension cord can be used...
Instructions for an electric lawn mower suggest that a 20 gauge
extension cord can be used for distances up to 35 m, but a thicker
gauge wire should be used for longer distances to maintain the
strength of the cable as much as possible. small possible. The
cross section of the 20 gauge cable measures 5.2 x 10 ^ -7 m ^ 2,
while the 16 gauge cable measures about 13 x 10 ^ -7 m ^ 2.
Determine the...
2. The instructions for an electric lawn mower R.H. suggest that a 20-gauge extension cord can...
2. The instructions for an electric lawn mower R.H. suggest that a 20-gauge extension cord can be used for distances up to 35 m, but a thicker 16-gauge cord should be used for longer distances. The cross sectional area of a 20-gauge wire is 5.2x10-?m?, while that of a 16-gauge wire is 13 x10?m?. Determine the difference in resistance of these two extension cords. (Specific resistivity of copper is 1.72x10-8 22-m) a)1.2 S2 b).212 c)4.02 d)15 2
5. The instructions for an electric lawn mower suggest that a 20 gauge extension cord (...
5. The instructions for an electric lawn mower suggest that a 20 gauge extension cord ( cross sectional area = 5.2 x 10-7 m²) should only be used for distances up to 35 m. For longer distances a 16 gauge extension cord should be used ( cross sectional area = 13 x 107 m² ). The resistivity of copper (used in the extension cord) is 1.72 x 10-8 2.m at 20°C and the temperature coefficient of resistivity of copper is...
1. The instructions for an electric lawn mower suggest that an A gauge extension cord (...
1. The instructions for an electric lawn mower suggest that an A gauge extension cord ( cross sectional area = 4.2 x 10-7 m2 ) should only be used for distances up to 35 m. The resistivity of copper (used in the extension cord) is 1.72 x 10-8 .m at 20C and the temperature coefficient of resistivity of copper is 0.004041 (C)-1. What is the resistance of type A extension cord of length 35 m at 40C 2. A charge...
Calculate the resistance of a piece of 20-gauge gold wire 2.20 m long. The cross-sectional area...
Calculate the resistance of a piece of 20-gauge gold wire 2.20 m long. The cross-sectional area of 20-gauge wire is 0.5176 mm2. Resistivity for ("calculator" notation, in ohm*meter) - aluminium: 2.65 e-8 copper: 1.72 e-8 gold: 2.24 e-8 iron: 9.71 e-8 nichrome: 1.00 e-6 platinum: 1.06 e-7 silver: 1.59 e-8 tungsten: 5.65 e-8
Please write the python functions Problem: Electric wire (Figure is a cylindrical conductor covered by an...
Please write the python functions
Problem: Electric wire (Figure is a cylindrical conductor covered by an insulating material. Figure 2 shows the structure ofa single conductor. The resistance of a piece ofwire is given by the formula: A d where ρ is the resistivity of the conductor, and I (in meter), A, and d (in meter) are the length, cross-sectional area, and diameter of the wire. The wire diameter, d, is commonly specified by the American Wire Gauge (AWG). Which...
4. A certain circuit is properly fused for a 5-horsepower motor. If the motor is to...
4. A certain circuit is properly fused for a 5-horsepower motor. If the motor is to be replaced by several X-horsepower motors, how many motors will the fuses be able to carry? 5. A 20-foot length of underground cable is cut into 6-inch pieces. How 6. How many whole wedges 3% inches long can be made from 20 wedge Both work 5 days per week. Over a 2-week period, how many times longer than electrician A does electrician B work,...
Instructions: Please read each problem and the information carefully. Circle the correct answer choice or fill...
Instructions: Please read each problem and the information carefully. Circle the correct answer choice or fill in the blanks as asked for in the problem. If no correct answer is shown give your answer in (D) Numbers in the symbols represent the number of points for that problem (6) 1. A 26.5 F capacitor and a 75.8 capacitor are connected in parallel across a 12.0V potential difference. Determine the total energy stored in the capacitors Answer: (a) 5.22 m). (b)...
1. Power is a quantity Watts. 2. 1 hp is equal to 3. Energy is neither...
1. Power is a quantity Watts. 2. 1 hp is equal to 3. Energy is neither created nor destroyed, only determine the work done on an object, the angle 0, is measured between the Force and the 5. The SI units for Power are 6. Another name for the unit of Work, which is a N m, is called 7. Work done on an object slowing down is 8. Yo u push a lawn mower 6 times as far as...
pleas help me in this do any question you know using National Electrical Code 2011 Applied Electricity NEC...
pleas help me in this do any question you know using National
Electrical Code 2011
Applied Electricity NEC worksheet t hree Copper conductors with THHN insulation run in Electrical A branch-circuit Consther conductors. The conductor terminations are rated for a maximum ure in the area of this installation is not expected to exceed 30C size 8 AWG, the maximum ampacity of the conductors If the conductors for this circuit are permitted A 40 amperes. B. 50 amperes. to be used...
Instructions for an electric lawn mower suggest that a 20 gauge
extension cord can be used for distances up to 35 m, but a thicker
gauge wire should be used for longer distances to maintain the
strength of the cable as much as possible. small possible. The
cross section of the 20 gauge cable measures 5.2 x 10 ^ -7 m ^ 2,
while the 16 gauge cable measures about 13 x 10 ^ -7 m ^ 2.
Determine the...
2. The instructions for an electric lawn mower R.H. suggest that a 20-gauge extension cord can be used for distances up to 35 m, but a thicker 16-gauge cord should be used for longer distances. The cross sectional area of a 20-gauge wire is 5.2x10-?m?, while that of a 16-gauge wire is 13 x10?m?. Determine the difference in resistance of these two extension cords. (Specific resistivity of copper is 1.72x10-8 22-m) a)1.2 S2 b).212 c)4.02 d)15 2
5. The instructions for an electric lawn mower suggest that a 20 gauge extension cord ( cross sectional area = 5.2 x 10-7 m²) should only be used for distances up to 35 m. For longer distances a 16 gauge extension cord should be used ( cross sectional area = 13 x 107 m² ). The resistivity of copper (used in the extension cord) is 1.72 x 10-8 2.m at 20°C and the temperature coefficient of resistivity of copper is...
Please write the python functions
Problem: Electric wire (Figure is a cylindrical conductor covered by an insulating material. Figure 2 shows the structure ofa single conductor. The resistance of a piece ofwire is given by the formula: A d where ρ is the resistivity of the conductor, and I (in meter), A, and d (in meter) are the length, cross-sectional area, and diameter of the wire. The wire diameter, d, is commonly specified by the American Wire Gauge (AWG). Which...
4. A certain circuit is properly fused for a 5-horsepower motor. If the motor is to be replaced by several X-horsepower motors, how many motors will the fuses be able to carry? 5. A 20-foot length of underground cable is cut into 6-inch pieces. How 6. How many whole wedges 3% inches long can be made from 20 wedge Both work 5 days per week. Over a 2-week period, how many times longer than electrician A does electrician B work,...
Instructions: Please read each problem and the information carefully. Circle the correct answer choice or fill in the blanks as asked for in the problem. If no correct answer is shown give your answer in (D) Numbers in the symbols represent the number of points for that problem (6) 1. A 26.5 F capacitor and a 75.8 capacitor are connected in parallel across a 12.0V potential difference. Determine the total energy stored in the capacitors Answer: (a) 5.22 m). (b)...
1. Power is a quantity Watts. 2. 1 hp is equal to 3. Energy is neither created nor destroyed, only determine the work done on an object, the angle 0, is measured between the Force and the 5. The SI units for Power are 6. Another name for the unit of Work, which is a N m, is called 7. Work done on an object slowing down is 8. Yo u push a lawn mower 6 times as far as...
pleas help me in this do any question you know using National
Electrical Code 2011
Applied Electricity NEC worksheet t hree Copper conductors with THHN insulation run in Electrical A branch-circuit Consther conductors. The conductor terminations are rated for a maximum ure in the area of this installation is not expected to exceed 30C size 8 AWG, the maximum ampacity of the conductors If the conductors for this circuit are permitted A 40 amperes. B. 50 amperes. to be used...
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