temperature

Q: The length and diameter of a copper wire are found to be 100 and 0.002 m, respectively. Consider…

A: In this question , we have to find out resistnace of copper wire..Given length, diameter and…

Q: .A copper wire of unknown length has a diameter of 0.25 in. and a resistance of 0.28 ohm. By several…

A: This question belongs to basic electrical . It is based on the concept of formula of resistance .…

Q: Nichrome ribbon resistor elements each has a resistance of 1 ohm. The element is made from sheet of…

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Q: An aluminum wire has resistance of 80 ohms at 30 degree Celsius. And determine its resistance when…

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Q: Determine the thermal coefficient of resistance of copper at 50°C, then use this value to determine…

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Q: 1. A l-m length of wire is found to have a resistance of 25 ohms. If the diameter of the wire is I…

A: As per the guidelines, we supposed to answer one question at a time so please ask other questions…

Q: The temperature coefficient of resistivity of carbon is -0.0005/C° . If the resistor is made of…

A: Solve the problem

Q: 1. Give what is ask A. The resistance of the wire increases from 40 Q at 10°C to 48.25 Q at 60°C.…

A: According to the given question, it is required ti determine the answer of the below given…

Q: The length and dismeter of a copper wire are found to be 100 and 0.002 m, respectively. Consider…

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Q: The resistance of a copper wire is 125 ohms at 100°C. Determine the resistance at 70°C Note: DRAW…

A: Given, Rref=125ΩTref=100°CT=70°C

Q: Of what material is a wire made, if it is 25.0 m long with a 0.100 mm diameter and has a resistance…

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Q: A cylindrical copper rod has resistance 37 Ohm . We pull the rod so that its new length is 13 times…

A: As the volume of the wire remains unchanged, determine the expression relating the areas.…

Q: The resistance of a wire conductor at 30 ∘ C is 50 ohms. Find the temperature of the conductor if…

A: By temperature coefficient of resistance for any substance, we mean the change in the value of…

Q: The resistance of the wire is 126.48-N at 1000C and 100-2 at 300C. Determine the temperature…

A: Given data: R100° C=126.48 ΩR30° C=100 ΩΔT1=100° CΔT2=30° C The expression for the temperature…

Q: Problem 13. Some copper wire has a resistance of 2002 at 20°C. A current is passed through the wire…

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Q: 1. A coil of aluminum wire has a resistance of 50 when its temperature is 0°C. Determine its…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: A two wires, one of Copper and the other of Nickel, if the resistance of the first is (12.7 0), and…

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Q: 3. Determine the thermal coefficient of resistance of copper at 50°C, then use this value to…

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Q: A 1m length of wire is found to have a resistance of 25Ω. If the diameter of the wire is 1mm,…

A: From the relation of the resistance, resistivity length and area we can calculate the value of…

Q: A resistor has a resistance of 20 ohms at 30 degrees Celsius and 32 ohms at 90 degrees Celsius. Find…

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Q: Determine the thermal coefficient of resistance of copper at 50°C, then use this value to determine…

A: Given:- T1=50oCT2=170oCR1=50 Ωαo=0.004264/CoThen αT1=?and R2=?

Q: The resistance of a wire is 5Ω at 50°C and 6Ω at 100°C. The resistance of the wire at 0°C will be?

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Q: The resistance of copper wire with α = 0.00393/C° at 20°C is 64 Q. At 94 °C, its resistance would be…

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Q: An aluminum wire and a copper wire have the same resistance and the same length. Find the ratio of…

A: the value of the resistance R is can be calculated using the following equation R = ρLA resistivity…

Q: A copper wire has a length of 3500 ft and having an area of 144 cm squared. Find the resistance of…

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Q: the resistance of a copper wire at 30 c is 50 ohms. if the temperature coefficient at 0 c is…

A: Answer : The given parameters are as follows :- R30°=50 Ω temperature coefficient (α) = 0.00427…

Q: 7. What is the value of the diameter in millimeter of a certain wire having a resistance of 0.56 0,…

A: As per Bartleby guidelines we are allowed to solve only one question, please ask the rest again.

Q: You want to produce three cylindrical wires with a diameter of 1.00 mm, each with a resistance of…

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Q: A. What is the area in circular mils of a copper wire that has a resistance of 2.5 ohms and is 300ft…

A: In this question,  What is the area in circular mils of a copper wire if  a resistance =2.5 ohms…

Q: A piece of silver wire has a resistance of 1 ohm. Determine the resistance of a lead wire one-third…

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Q: Calculate the resistance of a 100 m length of wire having a uniform cross – sectional area of 0.02…

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Q: A resistor has a resistance of 43.6 ohm at 20°C and 50.8 ohm at 60°C. Determine the temperature…

A: Resistance at any temperature R =R0(1+( temperature coefficient of resistance )*temperature R0 is…

Q: Two conductors, one of copper and the other of iron, are connected in parallel and carry equal…

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Q: The resistance of a wire conductor at 30∘C is 50 ohms. Find the temperature of the conductor if the…

A: The resistance at given temperature is calculated as RT2 = RT11+αT2-T1where,RT2 is resistance at…

Q: A coil of aluminum wire has a resistance of 50 when its temperature is 0°C. Determine its resistance…

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Q: how much length must be cut off from the wire in order to reduce its resistance to 12.5 ohms.

A: Given,  Resistance of a wire is 17.5 ohm, if its length is 560 m.  Let, to reduce the resistance of…

Q: The resistance of the wire increases from 40W at 10°C to 48.25W at 60°C. Find the temperature…

A: Considering the unit of the resistance as ohm instead of W. Given Data: R1 = 40 ohm T1 = 10 C R2 =…

Q: A carbon resistor has a resistance of 500 2 and 488 2 at 0°C and 50°C. respectively. Determine the…

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Q: Some copper wire has a resistance of 200 at 20°C. A current is passed through the wire and the…

A: The solution can be achieved as follows.

Q: A coil of aluminium wire has a resistance of 50 2 when its temperature is 0°C. Determine its…

A: Given: A coil of aluminium wire has, Resistance, Ro=50 ΩTemperature, T1=0 °CResistance,…

Q: A No. 14 AWG standard annealed copper wire is 0.003 23 in? in cross section and has a resistance of…

A: Given that material of 14AWG and 6AWG conductor are same. Given values of 14AWG conductor are -…

Q: The resistance of a copper wire is 125 ohms at 100°C. Determine the resistance at 70°C

A: In this question , resistance of copper wire is given at 100 degree centigrade....We have to find…

Q: A conductive wire has a resistance of 5.5Ω at 15 ºC and a resistance of 6.8Ω at 70 C. Find the…

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Q: The resistance of a wire is 123.48 ohms at 100 °C and 100 ohms at 30 °C. Determine the temperature…

A: Given data, R1 = 123.48 Ω. T1 = 1000 C. R2 = 100 Ω. T2 = 300 C.

Q: 1-Some copper wire has a resistance of 200 at 20°C. A current is passed through the wire and the…

A: Dear,as per company guidelines we can answer only one question at a time, kindly post other question…

Q: A copper wire has a resistance of 0.85 ohm at 200C. What will be its resistance at 400C ?…

A: Given, copper wire has resistance at 200C, R20=0.85 ohm Temperature coefficient of resistance of…

Q: A 1-m length of wire is found to have a resistance of 25 ohms. If the diameter of the wire is 1 mm,…

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Q: Y A Copper wire with (32.3 m) Long, Fhe cross-sectional area (5 mm?) and the resistance is (120 r)…

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Type of Magnetic Material

Every material has a unique composition that defines its magnetic behavior. Some materials get attracted towards a magnet and are called magnetic materials. Based on the magnetic properties held by each material, they are classified into different types.