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 wire has a length of 8.0 m and is made of copper which has a resistivity of 1.7 x 10-8 Ωm. This…
A: The diameter d=0.01m Length L=8.0m To find the resistance of the wire
Q: A copper wire has a resistance of 0.5 Ω at 20 °C, and an iron wire has a resistance of 0.525 Ω at…
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Q: The resistance of a thin silver wire is 1.0 32 at 0°C. The wire is placed in a liquid bath and its…
A: Resistance is a measure of the opposition to current flow in an electrical circuit. Here,we…
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: A copper wire has a resistance of 0.480 Ω at 20.0°C, and an iron wire has a resistance of 0.519 Ω at…
A: We have given Resistance of copper wire (Rc)=0.480 ohmTemperature (T)=20°CResistance of Iron wire…
Q: Calculate the ratio of the resistance of 15.0 m of aluminum wire 2.3 mm in diameter, to 30.0 m of…
A: Given: Length of aluminum wire, La=15 m Diameter of aluminum wire, d=2.3 mm…
Q: If a certain silver wire has a resistance of 4.80 Q at 11.0°C, what resistance will it have at…
A: Given: The resistance of silver is 4.80 Ω. The initial temperature is 11.0 C. The final temperature…
Q: If a certain silver wire has a resistance of 7.902 at 33.0°C, what resistance will it have at…
A: We know that temperature dependence of Resistance is R = Ro( 1 + alpha ×∆T) The temperature…
Q: Two wires are identical, except that one is aluminum and one is copper. The aluminum wire has a…
A: Resistance for a wire can be found from R=ρLA where ρ is the resistivity of material, L is length…
Q: Suppose you have a 22 m long piece of copper wire with a 2.268 mm diameter and a resistivity of 1.72…
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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: If a certain silver wire has a resistance of 7.60 2 at 25.0°C, what resistance will it have at…
A: Given: The initial resistance is Ro=7.60 Ω. The initial temperature is T=25oC. The final temperature…
Q: A certain wire has a resistance of 140 Ω. What is the resistance of a second wire, made of the same…
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Q: pper wire has a resistance of 0.525 N at 20.0°C, and an iron wire has a resistance of 0.560 N at the…
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Q: What is the resistance of a wire with a length of 43.4 m and a radius of 2.8 mm, made from a metal…
A: Given data: The length is L=43.4 m The radius is r=2.8 mm The resistivity is ρ=6.0×10-8 Ω.m The area…
Q: A platinum wire has a resistance of 79.6 ohms at 28oC. At what temperature will the resistance of…
A: initial temperature = t1 = 280 c initial resistance = R1 = 79.6 Ohms final temperature = t2 = ?…
Q: An annealed copper wire has a diameter of 0.486 in. and a resistance of 0.8 Ω at 20°C. Calculate its…
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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: An aluminum wire has a resistance of 3.50 Ω at 26.0°C. Determine its resistance (in Ω) at 426°C. The…
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Q: Of what material is a resistor made if its resistance is 40.0% greater at 100°C than at 20.0°C?
A: Given, Resistance is 40.0% greater at 100°C than at 20.0°C Let T1=20 c T2=100c Resistance at 20c=Ro…
Q: A copper wire has a resistance of 0.500 Ω at 20.0 °C, and an iron wire has a resistance of 0.525 Ω…
A: The resistance of the copper wire at 20.0 °C, The resistance of the iron wire at 20.0 °C,
Q: A wire with resistivity 1.8 x 10-7 Ω m has a resistance of 0.45 Ω and a length of 2.0 m. What is the…
A: Given data: The given resistivity of wire is = 1.8×10-7 ohm-m The value of resistance is R = 0.45…
Q: A copper wire has a resistance of 0.510 Ω at 20.0°C, and an iron wire has a resistance of 0.543 Ω at…
A: Resistance is directly proportional to the temperature of a body. We will use the formula for the…
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: An electrician plans to cut a copper wire with more than 10Ω resistance (p=1.724*10-8m). The radius…
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Q: An aluminum wire with a circular cross-section has a mass of 1.45 g and a resistance of 0.630 Ω. At…
A: Resistance of wire of area of cross section A and length l is given as R= ρl/A.
Q: A wire at a temperature of 60.7°C has a resistance of 35.6 Ω. At 164°C the resistance is 94.7 Ω.…
A: Original resistance = 35.6 ohm new resistance = 94.7 ohm change in temperature = 164-60.7 = 103.3 C…
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: An electric heater carries a current of 19.0 A when operating at a voltage of 3.60 ✕ 102 V. What is…
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Q: A length of #8 copper wire (radius = 1.63 mm) has a mass of 24.0 kg and a resistance of 2.061 ohm…
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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: The resistance of a wire varies directly as the length and inversely as the diameter. If a wire…
A: The resistance of a wire varies directly as the length and inversely as the diameter. R = ρLA =…
Q: How long L is a tungsten wire if it has a diameter of 0.173 x 10- m and a resistance of 2.77 k? The…
A: Given that:- The diameter of the tungsten wire is d = 0.173 x 10-3 m. The resistance of the…
Q: the 0.145 mm diameter tungsten filament in a light bulb is to have a resistance of 0.185 Ω 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…
A:
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…
Q: If a certain silver wire has a resistance of 5.40 2 at 17.0°C, what resistance will it have at…
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