Macmillan Learning A current of 31.3 mA flows in a silver wire of diameter 2.65 mm. The conductivity of silver is 6.25 x 10792-¹m-¹. Find the electric field strength E inside the wire. E= V/m

Q: 4. Consider a wire created by joining two different materials to- gether. Io 1 2 Current flows…

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Q: The table given below shows the resistivity of three Material X, Y and Z? Samples X Y Z Resistivity…

A: a. As we know, Conductivity is inversely proportional to ResistivitySo, Higher the Resistivity,…

Q: A conductor has a cross-sectional area of 2.3x 10-6 m and the number of free electrons per unit…

A: Drift speed is given by -      Drift speed= current/(n × e ×A) Where, n=number density e=Electric…

Q: Silver is composed of 5.8 x 1028 free electrons per cubic meter. If a silver wire with a diameter of…

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Q: a current 2A flows in a copper wire over a length of 3 km and 1,1 mm.known copper conductivity is…

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Q: A conductor has a cross-sectional area of 2.3x106 m2 and the number of free electrons per unit…

A: 0.29 mm/s

Q: A 1.4x10 V/m electric field creates a 3.5x10¹7 elec/s current in a 1.2-mm-diameter aluminum wire.…

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Q: A conductor has a cross-sectional area of 2.3x 10 m and the number of free electrons per unit volume…

A: drift velocity is given by vd=IneA Here, I is the current flow n is the free electron density e is…

Q: 2. The current density in a copper wire of diameter 1.5 mm ig 1.5x 10° A/m2. The number of free…

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Q: 2. A copper wire of cross-sectional area 1.20 mm2 has a current of 6.90 A flowing along its length.…

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Q: 3. If the current flowing in a certain conductor is 40 mA. a. find the total charge in coulomb and…

A: Given I= 40mA = 40×10-3 A  And  t= 1.8 sec.  We know that charge Q= It and Q= ne  Where n= no. Of…

Q: The resistivity of seawater is p= 25 N.cm and the number of charges per volume is 6 x 1.6 x 10-19 C.…

A: Given: Resistivity,ρ=25ΩcmNumber of charges per…

Q: A 0.870-mm-diameter silver wire carries a 30.0 mA current. Part A What is the electric field in the…

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Q: The mean time between collisions in iron is 4.8x10-15 s. Part A What electron current is driven…

A: Given:-  The mean time between the collision in iron  t= 4.8 x 10-15 Sec  The diameter of the iron…

Q: Material=Nickel  Resistivity=6.99 x 10^(-8) Ω.m a) Calculate the conductivity of your material.…

A: Since you have asked multiple subparts, we will solve the first three for you. If you want a…

Q: 1.3x1016 electrons flow through a cross section of silver wire in 310 us with a drift speed of…

A: Electrons move in random in all directions in a conductor. As a result of the application of an…

Q: A conductor has a cross-sectional area of 2.3×10-6 m² and the number of free electrons per unit…

A: The given values are, A=2.3×10-6 m2n=8.5×1028 /m3I=12.3 AQ=1.6×1019 C

Q: Shown below is a copper wire with the following characteristics: Diameter: 1.45 mm.00145m 1.45 ×…

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Q: A current of 44.7 mA flows in a silver wire of diameter 2.55 mm. Find the electric field strength…

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Q: Q6/ A length of copper wire with a cross sectional area of 1 mm2 carries a current of 0.4 A. The…

A: Mobility μ is defined as the magnitude of drift velocity per unit electric field.

Q: A section of iron wire having a diameter of 0.030 inch is measured to have a resistance of 2500 Ω…

A: Given: The diameter of the wire is 0.03 inches. The resistance of the wire is 2500 Ω.

Q: Solve the following: 1. How many nanocoulomb are there in 3.65 billion electrons ? 2. A 25 ampere…

A: Since you have asked multiple questions, we will solve the first three question for you. If you want…

Q: A conductor has a cross-sectional area of 2.3×106 m² and the number of free electrons per unit…

A: Option A is the right answer  A. 0.20 mm/s

Q: The conductivity of a wire is 0.05(0m)'. What is the resistance of the wire if the area is 500cm? ?

A: Given: The conductivity of the wire is 0.05 Ωm-1.             The area is 500 cm2.  To determine:…

Q: 1. Consider a cylindrical wire that has conduction electron density 6.0 x 1028 and radius 0.5 mm. An…

A: Given data: The conduction electron density is n=6.0×1028 1m3 The electric field strength is…

Q: The student runs an experiment on a cylindrical wire of a length l of 2 centimeters and the cross-…

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Q: 5. How many free electrons are there in a rectangular block of a conductor whose dimension is 8 n by…

A: Given Data The dimension of rectangular block is:D=8m×4m×3m The drift velocity of electrons is:vd=4…

Q: A conductor has a cross-sectional area of 2.3x 10-6 m² and the number of free electrons per unit…

A: Given data: The area of conductor is A=2.3x10-6 m2. The free electrons are n=8.5x1028 e/m3. The…

Q: A conductor has a cross-sectional area of 2.3x106 m2 and the number of free electrons per unit…

A: To find the drift speed

Q: A copper wire of cross-sectional area 1.0 mm? has a current of 2.0 A flowing along its length. Given…

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Q: A conductor has a cross-sectional area of 2.3x106 m2 and the number of free electrons per unit…

A: .

Q: A cylindrical nickel wire of radius 2.0 mm and length 1.6 m has a potential difference of 12 volts…

A: Given data:  Radius (r) = 2.0 mm = 2.0x10-3 m Potential difference (V) = 12 V Resistance (R) = 4.0 Ω…