The resistance of a wire is ohm. (Round your answer to the nearest ten-thousandth.)

Q: A certain aluminum wire has a resistance of 5-ohms at 20 degrees celcius. What is the resistance of…

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Q: A copper wire 660 ft long has a resistance of 1.046 Ω. How long is a copper wire of the same size…

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Q: What is the resistance (in Ohms) of a wire made of a material with a resistivity of 4.6× 10-8Ω⋅ m if…

A: Given  The resistivity of the wire is Ꝭ = 4.6×10-8 Ω.m. The length of the wire is l = 2.9 m. The…

Q: , and The current in a wire varies with time according to the equation I(t) exponentially decreasing…

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Q: What is the value of current if a 1000 C charge flows in a conductor over a period of 5 minutes?

A: Given that Charge q = 1000 C Time for flow t = 5 min

Q: What is the resistance (in units of 0) of a wire made of a material with a resistivity of 3.2 x…

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Q: The graph below represents the relationship between the resistance and the length of a of a…

A: We know that the formula of the electric resistance is given as  R = ρLA R is the resistance  L is…

Q: The amount of charge flowing through a particular conducting wire is represented by the equation q…

A: charge through a wire is given by :q(t) = at3 + bt2 + c a = 5 A/s2b = 3 A/s At t= 0.9 seconds ,…

Q: Find the resistance of an iron rod 2 cm in diameter and weighing 3 kg. Find the readings of the…

A: 5)   Resistivity (ρ) of Iron=9.70×10-8Ω-m      The density of Iron =7.86g/cm3      Mass of…

Q: Assuming that you would want to make a uniform wire out of 5 grams of copper. If this wire is to…

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Q: conductor has radius of 1.50 cm. How many centimeters of a material with 3.00 x 10^-2 Ω•m…

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Q: A wire of diameter 0.800 mm and length 25.0 m has a measured resistance of 1.60 2. What is the…

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Q: An appliance contains a copper wire. When the appliance is not in use, the wire has a resistance of…

A: 5.C We have been provided with an appliance contains a copper wire.When the appliance is not in use,…

Q: A copper wire has diameter 0.5 mm and resistivity of 1.6 × 10-8 Ω m. What will be the length of this…

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Q: A metallic wire is stretched from original length of 2 m to 6 m. If the original cross-sectional…

A: When a metallic wire is stretched, its length increases, cross sectional area decreases and volume…

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: 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: Some wire of cross-sectional area 1mm? has a resistance of 20a. Determine (a) the resistance of a…

A: Cross sectional A1 = 10-6 m2  Resistance R1 = 20 Ω

Q: A wire with a length of 2.0 m and a diameter of 1.0 mm has a resistance of 0.45 2. What is the…

A: Given data:  Length (L) = 2.0 m Diameter (d) = 1.0 mm = 1.0×10-3 m Resistance (R) = 0.45 Ω Required:…

Q: At 20° C, 33 meters of copper wire has a resistance of 0.639 ohms. What is the resistance of 165…

A: resistance  R ρ = Resistivity L = length A = Cross sectional Area

Q: A 9.0 V battery is connected to a bulb whose resistance is 2.0 How many electrons leave the battery…

A: Given Data : The voltage of the battery is given as V = 9.0 V. The resistance of the bulb is given…

Q: What is the resistance of a wire made of a material with a resistivity of 3.2 x 10 -8 if its length…

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Q: A metal conductor is used in an electric circuit. The electrical reSIStance provided by the…

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Q: The wire segment shown below is made of copper with a length of 300.0 m, across sectional area of…

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Q: Several resistors in a circuit have a theoretical combined resistance of 107 ohms. When the…

A: Given data: Theoretical value of resistance Rth = 107 ohms Measured value of resistance Rm = 99 ohms…

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: 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: The emf of a battery is E = 12 V . When the battery delivers a current of 1 A to a load, the…

A: Given: The emf of the battery is 12 V. The terminal voltage is 10 V. The current in the circuit is 1…

Q: If 1.19 miles of 24-gauge copper wire has a resistance of 1.28 kΩ and the resistivity of copper is…

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Q: A metal wire has a resistance of 10.00 W at a temperature of 20°C. If the same wire has a resistance…

A: Given: The resistance of the wire at 20 oC is 10 w. The resistance of the wire at 90 oC is 10.55 w.…

Q: A coil of copper wire whose resistivity is 10.37 ohm-CM/ft has a length of 600 ft. What is the…

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Q: What is the resistance (in units of 0) of a wire made of a material with a resistivity of 3.2 x 10-8…

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Q: The copper has resistivity of 1.7x10^-8 ohm * meter. What is the resistance of a piece of copper…

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Q: A cylindrical conductor is 1m long and 2mm in diameter and contains 1029 free carriers per cubic…

A: Given quantities: Length of the conductor (L) = 1 meter diameter (d) = 2 mm charge density (n) =…

Q: A metal wire has a resistance of 10.0 l at a temperature of 20.0 ° C . If the same wire has a…

A: In the ques it is given that the resistance of wire is 10 Ω at 20°Cand 10.6 Ω at 90°C .

Q: In this part of the experiment, you will investigate the physical parameters that have an effect on…

A: Given: Conductors are used to investigate physical parameters affecting conductor's resistance as…

Q: A wire of diameter 0.800 mm and length 25.0 m has a measured resistance of 1.60Ω What is the…

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Q: A cylindrical wire, 1 m in length, has a resistance of 100 Q. What would be the resistance of a wire…

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Q: What is the resistance (in Ohms) of a wire made of a material with a resistivity of 3.3x 10-82. m if…

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Q: What is the resistivity of a wire of 1.0 mm diameter, 2.0 m length, and 50 m resistance?

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Q: An aluminum wire is 400 m long and 0.7 cm thick. How much is its resistance? How much current can…

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Q: A conductor has a diameter of 3.0 mm. How many meters of this material is needed to have a…

A: Given data: Diameter (D) = 3.0 mm = 3.0×10-3 m Resistance (R) = 1 Ω Resistivity (ρ) = 1.68×10-8 Ω.m…

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…

Q: How long is a tungsten wire if it has a diameter of 0.179 x 10-3m and a resistance of 2.63 k2? The…

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Q: The resistance of a copper wire at 20 deg. C is 30 ohms. If the temperature coefficient of copper at…

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Q: What is the current in the element of an electric clothes dryer with a resistance of 7.4 Ω when it…

A: (given)              Resistance (R)= 7.4 Ω Operating voltage (V)= 240 V                      Voltage…

Q: What is the resistance of a copper rod with resistivity of 1.78 x 10-80m, diameter of 10mm, and a…

A: Answer: Given data, Resistivity of copper (p)=1.78×10-8 ohm- m Diameter of rod(d)=10 mm=10×10-3 m…

Q: How much should the cross-sectional area of a wire copper with a length of 200 m to give it a…

A: The length of the first wire is l1=200 m The cross-sectional area of the first wire is A1 The…

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.