Compute the resistance of a 190-m wire made of silver having a cross sectional area of 0.55 mm². Silver has a resistivity of 1.6 x 108 Ω. ?.

Q: A nichrome wire has a cross-sectional area 1.3 x 10-7 m2. Resistivity of nichrome = 1.1 x 10-8 Ω m…

A: Formula of resistance in terms of dimension of wire is as follows: R=ρLA…

Q: A wire of diameter 0.600 mm and length 55.0 m has a measured resistance of 1.20 Ω. What is the…

A: The diameter of wire is 0.600 mm, thus the radius and area of wire is, r=d2  =0.600×10-3m1 mm2…

Q: A rechargeable nickel-metal hydride AA battery has a charge capacity of 9000 C. How long can it…

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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: problem/s: 1. Solve for the resistance of a conductor given a resistivity of 15.3 0-m, length of 6…

A: Answer:-  (1) Given  Resistivity (p) = 15.3 ohm- m  Length of a conductor (l) = 6 m  Area of cross…

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: What is the resistance of a 2.00 x 102 -2, a 2.280 -k2, and a 4.00 -kQ resistor connected in series?…

A: Given:  Resistors are arranged in series of resistance, R1=2.00×102 Ω=2.00×102×10-3=0.2 kΩ R2=2.280…

Q: A 25 m long wire has a radius of 0.41 mm. The resistance of the wire is 45kΩ, what the resistivity…

A: A 25 m long wire has a radius of 0.41 mm. The resistance of the wire is 45kΩ, what the resistivity…

Q: What is the radius of a 235.00m length of gold wire whose resistance is 0.32 Ko?

A: Resistance is given as R= ρl/A ,where ρ is the resistivity, l is the length and A is the area .…

Q: A certain laboratory experiment requires an aluminum wire of length of 35.0m and a resistance of…

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Q: The resistivity of aluminum is 2.82 ✕ 10−8 Ω · m.   (a) Find the resistance of an aluminum wire (in…

A: Given: The resistivity of the aluminum is 2.82 ✕ 10−8 Ω · m. The radius of the wire is 1.32 mm. The…

Q: 1. Compute the resistance of a hardened copper rod 2 meters long and 8 mm (8 x 10° meters) in…

A: Length= 2m Diameter= 4 mm

Q: A silver wire has a length of 33.0 m and a resistance of 2.60 2 at 20.0°C. Assuming a circular…

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Q: Calculate the resistivity of a material of a wire 10 m long. 0.2 mm in diameter and having a…

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Q: 1. An unknown alloy is subjected to an electric field of 25 V/m, and has a current density of 1.45 ×…

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Q: Find the resistance(in the unit of Ohm) of a Nichrome rod of diameter d=5 mm and has a length L=8 m…

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Q: A 0.82 m long wire has a cross-sectional area of 3.6 x 10-° m² and is made of copper of resistivity…

A: Given data: L=0.82 mA=3.6×10-9 m2ρ=1.72×10-8 Ω.m Need to determine the resistance of the wire.

Q: Find the electric field and the resistivity of a 400cm long wire having a diameter of 0.4cm and…

A: The electric field is given by  E =Vd where, V is the voltage, d is the distance.  The resistance is…

Q: How long is a tungsten wire if it has a diameter of 0.195 x 10-3 m and a resistance of 3.33 k2? The…

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Q: When 115 V is applied across a wire that is 10 m long and has a 0.30 mm radius, the magnitude of the…

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Q: . Calculate the resistivity of 30 m of conducting wire that has a diameter of 0.0035 m and a…

A: Given values: Length of the wire, l=30 m The diameter of the wire, d=0.0035 m Resistance, R=0.50 Ω

Q: Calculate the resistance of an annealed copper wire of 710 m long and a diameter of 128 mils at 20 0…

A: The given length of the copper wire l = 710 m and the diameter of the wire is d = 128 mm  at 20oC…

Q: What is the resistivity of a wire of 0.76 mm diameter, 2.5 m length, and 71 mΩ resistance?

A: The given values are, d=0.76 mm=0.76×10-3 ml=2.5 mR=71 mΩ=71×10-3 Ωr=d2=0.76×10-3 m2=0.38×10-3 m

Q: Consider a resistor of resistivity 2.67 x 10-5 n. m, length 13.85 m, and unknown cross-sectional…

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Q: A wire is made of a material with a resis- tivity of 4.18635 x 10 2. m. It has length 5.78293 m and…

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Q: Calculate the resistivity of a material of a wire 10 m long. 0.4 mm in diameter and having a…

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Q: Calculate the expected resistance of a circular aluminum cable of diameter 5 mm and length 835 m.…

A: We have to calculate the expected resistance of a circular aluminum cable of diameter 5 mm and…

Q: Some digital thermometers measure the current through a semiconductor to determine a patient's…

A: Given data:  Resistance = R Initial temperature (T0) = 37.0°C Final temperature (T) = 53.8°C…

Q: At 45°C, the resistance of a segment of gold wire is 67 N. When the wire is placed in a liquid bath,…

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Q: What is the resistance (in Ω) of a 34.5 m long piece of 16 gauge copper wire having a 1.291 mm…

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Q: A wire of diameter 0.900 mm and length 60.0 m has a measured resistance of 2.80 Ω. What is the…

A: The resistance of the wire is The area of the wire is

Q: 3. What is the electric resistance of a copper wire 225 mm long with a radius of 0.85 mm? 4. An Iron…

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Q: A wire (of unknown material) is 10 m long with a 0.9 mm diameter and has a resistance of 0.383 Q at…

A: From the question, it is given that- Length of wire: l = 10 m Diameter of wire: d = 0.9 mm = 9 x…

Q: Find the resistance(in the unit of Ohm) of a Nichrome rod of diameter d31 mm and has a length L=9…

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Q: A wire of diameter 0.750 mm and length 20.0 m has a measured resistance of 1.40 2. What is the…

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Q: What is the resistance of a 2.54-cm-diameter rod of pure silicon that is 20.0 cm long. What current…

A: Given data: Diameter of rod is, d=2.54 cm. The length of rod is, L=20.0 cm. Voltage supply is,…

Q: Calculate the current density, resistance, and electrical field of a 5-m length of copper wire with…

A: Given data The length of the wire is L=5 m The diameter is d=2.053 mm The current is I=10 mA The…

Q: A wire of diameter 0.550 mm and length 45.0 m has a measured resistance of 2.80 Ω. What is the…

A: Given diameter of wire = 0.550 mm length of wire = 45.0 m resistance of of = 2.80 Ω We have to find…

Resistivity

Resistivity is a characteristic property of the conductor’s material that measures the extent to which the material opposes the flow of current. It is denoted by the Greek letter “rho”. Electrical resistivity, also known as specific resistance, depends on the nature of the material of the conductor and is unaffected by its dimensions.