If a certain silver wire has a resistance of 6.00 2 at 20.0°C, what resistance will it have at 34.0°C?
Q: A coil of wire has a resistance of 55.8Ω at 26 °C and 54.1Ω at 61 °C. What is the temperature…
A: Initial temperature To = 26oC Final temperature T = 61oC Initial resistance Ro = 55.8 ohm Final…
Q: 17.2 A given copper wire has a resistance of 5.18 Ω at 20.0°C while a tungsten wire of the same…
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Q: If the 0.190 mm diameter tungsten filament in a light bulb is to have a resistance of 0.122 N at…
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Q: The resistivity of copper is 1.72E-8 Ω×m. What is the resistance of a copper wire that is 27.5 m…
A: resistivity of copper is 1.72E-8 Ω×mdiameter of wire is 2.12E-3 m
Q: r” measures temperature by measuring the change in resistance of a conductor. A certain resistance…
A: We know that the relationship between the resistance and temperature is given as Rt= R01+α∆T…
Q: The resistance of a copper wire is measured to be 3.80 Ω at 21.6°C. What is the resistance of this…
A: Write down all the given parameters and formula
Q: A conductor having a resistance of 50 ohms has temperature coefficient of resistivity of 4.143x10^-3…
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Q: A tungsten filament has a resistance of 133 Ω at 1500C. If the temperature coefficient of resistance…
A: Given that: The resistance is R1=133 Ω at a temperature T1=150 °C Temperature co-efficient =0.0045…
Q: If a certain silver wire has a resistance of 6.70 at 140 degree C, what resistance will it have at…
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Q: When a 1.50V battery is shorted by a copper wire whose resistance can be ignored, the current…
A: battery voltage V =1.50 voltCurrent i = 1.53A
Q: If a certain silver wire has a resistance of 8.00 Ω at 11.0°C, what resistance will it have at…
A: Given: R1 = 8.0 ohmT1=11.0°CT2=45.0°CR2=? knowns: temperature coefficient of resistance of silver…
Q: A copper wire has a resistance of 0.505 Ω at 20.0°C, and an iron wire has a resistance of 0.537 Ω at…
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Q: A copper wire has a resistance of 0.400 Ω at 20.0°C, and an iron wire has a resistance of 0.426 Ω at…
A: To determine: The temperature at which the resistance of the copper and iron will be equal Given:…
Q: A common flashlight bulb is rated at 0.25 A and 2.5 V (the values of the current and voltage under…
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Q: An aluminum rod has a resistance of 1.585 Q at 23.0°C. Calculate the resistance of the rod at…
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Q: If a certain silver wire has a resistance of 8.20 Ω at 36.0°C, what resistance will it have at…
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Q: The resistivity of copper is 1.72E-8 Ω×m. What is the resistance of a copper wire that is 27.5 m…
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Q: Cell membranes contain channels that allow K+ ions to leak out. Consider a channel that has a…
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Q: nce of 0.49 Ω at 20.0°C, and an iron wire has a resistance of 0.57 Ω at the same temperature. a)…
A: We know that we have given that the A copper wire has a resistance of 0.49 Ω at 20.0°C, and an iron…
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- A coil of wire has a resistance of 36.2Ω at 26 °C and 61.7Ω at 67 °C. What is the temperature coefficient of resistivity?A copper wire has a resistance of 0.400 2 at 20.0°C, and an iron wire has a resistance of 0.430 at the same temperature. At what temperature (in °C) are their resistances equal? This is all the information given.A copper wire has a resistance of 0.375 2 at 20.0\deg C, and an iron wire has a resistance of 0.400 at the same temperature. At what temperature (in \deg C) are their resistances equal?
- A tungsten filament has a resistance of 133 Ω at 1500C. If the temperature coefficient of resistance at 00C of tungstenis 0.0045/C0, what would be the resistance of the filament at 5000C?A silver wire has a resistance of 2.00 Ω at 34.0°C. Determine its resistance (in Ω) at 434°C. The temperature coefficient of resistivity for silver wire is 3.80 ✕ 10−3 (°C)−1. (Assume that the temperature coefficient of resistivity was measured using the reference temperature 20°C.)A copper wire has a resistance of 0.475 at 20.0°C, and an iron wire has a resistance of 0.495 at the same temperature. At what temperature (in °C) are their resistances equal? Enter a number. °℃