The current flowing through an element is: S4A, 01 Calculate the charge entering the element from t = 0 to t = 3s.

Q: A current of 0.123 mA flows in a silver wire whose cross-sectional area is 0.923 mm2. The density…

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Q: A current of 8.00 A flows in a conductor for 7.0 s. How much charge passes a given point in the…

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Q: Consider a wire of a circular cross-section with a radius of R = 3.00 mm . The magnitude of the…

A: To find the current through the inner section of the wire from the center. Given:

Q: For the current density J = 10z sin² øa, A/m², find the current through the cylindrical surface p=…

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Q: A copper wire has a square cross section 2.3 mm on a side. The wire is 3.7 m long and carries a…

A: GIVEN Current   = 4 Amp Length of the side if square L = 2.3 mm = 2.3 x 10-3 M Density of the free…

Q: If the density and atomic mass of copper are respectively 8.80 x 103 kg/m³ and 63.5 kg/kmol (note…

A: Solution: given that density = 8.8x103 kg/m3 atomic mass = 63.5 kg/kmol one free electron per copper…

Q: A copper wire has a nominal diameter of l1.02 mm This wire carries a constant current of 1.67 A. The…

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Q: The density of free electrons in gold is 5.9 ×10-8 m¯³. If a gold wire with diameter d= 5.0 mm…

A: As per guidelines, we will solve only one question for you. If you need any particular question,…

Q: A current of 4.82 A exists in a 12.4-2 resistor for 4.60 min. (a) How much charge and (b) how many…

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

A: Given that the cross-sectional area of conductor and number of electrons per unit volume and current…

Q: A wire of Nichrome (a nickel -chromium- iron alloy commonly used in heating elements) is 1.0 m long…

A: Given that---- length of wire L = 1 m.   cross section area A = 1 mm2.   current I = 4 Amp .…

Q: A copper wire of 3mm diameter with conductivity of 5.8 10' (12m), and clectron mobility of 0.0032 m…

A: Given data: The diameter of the copper wire is, d= 3 mm The conductivity of the copper wire is,…

Q: A germanium wire is having a resistance of 170 and a radius of 27mm. The resistivity (p) of silver…

A: Given radius of wire r = 27mm = 0.027 m hence area of cross section A= pie *r2 . A=pie*0.0272…

Q: A conductor has a cross-sectional area of 2.3 × 10^-6 m^2 and the number of free electrons per unit…

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Q: When a current flows in an aluminum wire of diameter 4.57 mm, the drift speed of the conduction…

A: Given: Diameter, d=4.57 mm, radius r=4.75 mm2=2.285×10-3 m Drift speed ,vd=0.000291 m/s Conduction…

Q: What is the current in milliamperes produced by the solar cells of a pocket calculator through which…

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Q: When a potential difference of 115 V is applied between the ends of a 9.66 m long wire, the current…

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Q: A copper wire has a cross-sectional area of 3.31× 10-6m². It carries a constant current of 10.0 A.…

A: Given value--- Area = 3.31 × 10-6 m2 . Current = 10 Amp. density of copper = 8.92 g/cm3 . molar…

Q: What is the resistivity of a wire if it is subjected to a 2.50✕102 V/m electric field, and has a…

A: Given: E=2.50*102 V/mj=4.03*10-13 A/m2

Q: A copper wire has a square cross section 2.9 mm on a side. The wire is 4.1 m long and carries a…

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Q: n iron wire with cross-section 3,7 * 10-6m2 carries current 168 A. Find the drift velocity Vd, in…

A: Given- Crosssection area  A=3.7×10-6 m2Current I=168 Amolar mass of iron m=55.845 uDensity ρ=7.874…

Q: A current of 4A passes through a wire. The number of electrons crossing a point in the wire in 5…

A: Given,I=4 At=5 mins= 300 sec

Q: Q2Silver wire with cross section area 0.923mm2 , the resistivity 10.49g/cm³ and the molar mass…

A: Given data: Cross-section area of silver wire is, A=0.923 mm2=0.923×10-6 m2. Resistivity of wire is,…

Q: A / 34.5-m length of copper wire at 20.0°C has a radius of 0.25 mm. If a potential difference of…

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Q: A wire has a radius of 1.90 mm. If the current in the wire is 6.14 A, the drift velocity is 4.86 x…

A: I=nqAvd where I = current in metal n = free electron concentration A = area of crosssection Vd =…

Q: If R1 = 3 Q, R2 = 7 Q, R3 = 5 Q, V1 = 8 V, V2 = 4 V, and V3 = 6 V, what is the current flowing…

A: ConsiderI1 and I2 are current passing through the first and second loops as shown following figures.

Q: wire

A: Given: The potential difference across the wire = 4 Volts Length of the wire = 5 m Cross-sectional…

Q: current of I = 1.1 A is passing through a conductor with cross sectional area A = 3.5 × 10-4 m2. The…

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Q: A germanium wire is having a resistance of 26.40 and a radius of 26mm. The resistivity (p) of silver…

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Q: iven that the density of aluminum is 2.7x10³ kg/m³ , find the drift speed of the conduction…

A: Given:-  The density of the aluminum is 2.7 X 103 kg/m3  Current I= 10 A Cross- sectional area A=…

Q: A current of I = 3.6 A is passing through a conductor with cross sectional area A = 6.5 × 10-4 m2.…

A: Drift velocity is given by,                   vd = IneAHere,           I is the current flown…

Q: A spool of copper wire 200 m long and with a diameter of 0.320 mm is at 20.0°C. For copper, the…

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Q: what is the drift speed of the electrons?Assume that each copper atom contributes one freeelectron…

A: Given :  Crossection area, A = 3.31 x 10-6 m2 Current, i = 10 A  density of copper, d = 8.95 g/cm3…

Q: The current through an element is shown in the figure provided. Determine the total charge (C) that…

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Q: k 34. Translate "The current (x) in a wire varies directly as the potential energy (P) and inversely…

A: solution as

Q: If the current flowing through an element is given by: 0 15s Find expression for the charge stored…

A: Given data The initial time taken is to = 0 s The final time taken is tf = 20 s

Q: A metallic wire has a diameter of 4.12mm. When the current in the wire is 8.00A, the drift velocity…

A: Given, diameter of metallic wire D = 4.12 mm so its radius R = D2 Current in the wire I = 8.0 A…

Q: A wire is 1.5 m long and 1.1 mm2 in cross-sectional area. It carries a current of 5.9 A when a 2.8 V…

A: Given data:  Wire length (L) = 1.5 m Cross-sectional area (A) = 1.1 mm3 = 1.1×10-6 m3 Current (I) =…

Q: The 12-gauge copper wire in a typical residential building has a cross-sectional area of 3.31 x 10-6…

A: Given: Cross sectional area of copper wire (A) = 3.31×10-6 m2. Current in wire (I) = 10.0 A. Density…

Q: If a current of 5A passes through a conductor with a resistance of 7 Ω, 3 minutes of walking, How…

A: Current,  Resistance,  Time,  Charge on an electron,

Q: If the charging current when measured was 0.35 Ampere at t = 2.5r, where t is the time constant,…

A: We know thatI=I0e-(t?)HereI=Current at time tI0=Intial current?=time constantt=time

Q: Q2Silver wire with cross section area 0.923mm2 , the resistivity = 10.49g/cm3 and the molar mass…

A: The cross sectional area is, A=0.923 mm210-6 m21 mm2=0.923×10-6 m2 The resistivity is, ρ=10.49…

Q: A long wire is connected to the terminals of a battery. In 8 s, 9.6 x 10^20 electrons pass a cross…

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Q: A small current of 1.5x 10 10 A exists in a copper wire whose radius is 1.0 mm. The number of charge…

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