A coil of wire has a cold resistance (20°C) of 0.25 2 and the temperature coefficient is found to be 2.65x10 m. If the same wire is used at a temperature of 600°C calculate its resistance at the given operating temperature.
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A: The solution is attached below. i= 3.404AExplanation:
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Q: At room temperature (27.0 °C) the resistance of a heating element is 100 Ω. What is the temperature…
A: Given,
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Q: A silver wire has a resistance of 2.1 ohm at 27.5 °C, and a resistance of 2.7 ohm at 100 °C.…
A: Given that - Initial temperature Final temperature Resistance of the silver wire at initial…
Q: A silver wire has a resistance of 2.1 Q at 27.5 °C, and a resistance of 2.7 Q at 100 °C. Determine…
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A: Given: The resistance of copper wire is 5.20 ohms. The temperature is 20.0 degrees Celcius. The…
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Q: A length of aluminum wire has a resistance of 36.0 at 24.0°C. When the wire is warmed in an oven and…
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Q: At room temperature (27.0 °C) the resistance of a heating element is 100 2. What is the temperature…
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Q: At room temperature (27.0 °C) the resistance of a heating element is 100 Q. What is the temperature…
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Q: At room temperature (27.0 °C) the resistance of a heating element is 100 2. What is the temperature…
A: We have,Room temperature, T=270CResistance of the heating element at T, R=100 ΩLet T1 is the…
Q: A silver wire has a resistance of 2.1 N at 27.5 °C, and a resistance of 2.7 N at 100 °C Determine…
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Q: Given the temperature coefficient of resistivity of a certain wire to be 3.1 x10−3 (°C)−1.By what…
A: Given temperature coefficient of resistivity , α=3.1 x10−3 (°C)−1 Let T1 =20.0°C T2 = 79.48…
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A: Given: The resistance of a coil of aluminium wire at T0= 18°C is , R0 = 200Ω The increased…
Q: An electric motor winding uses 180 m of copper conductor with a cross-sectional area of 0.26 cm2.…
A: solution as
Q: A silver wire has a resistance of 2.1 Q at 27.5 °C, and a resistance of 2.7 Q at 100 °C. Determine…
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Q: A certain material has a resistance of 5 2 at 20°C. The material is then heated to 800°C, calculate…
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Q: Thermal energy is produced in a resistor at a rate of 148 W when the current is 2.57 A. What is the…
A: Power dissipated as heat is: P=i2Rfor RR=Pi2
Q: The copper windings of a motor have a resistance of 46 Ω at 20oC when the motor is idle. After the…
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Q: What is the required resistance of an immersion heater that increases the temperature of 1.50 kg of…
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Q: A toaster has a Nichrome (a-4.5x10* °C) heating element that has a resistance of Ro- 80 n at a…
A: Given data: Resistance R0=80Ω Temperature T0 =20°C Coefficient of temperature α=4.5×10-4°C-1…
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…
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Q: A certain material has a resistance of 250 2 at 20°C. The material is then heated to 1500°C,…
A: We have initial Resistance Ro = 250 ohm Final resistance = R initial temperature To = 20oC…
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