Taking R = 2.50 kΩ and ℰ = 290 V in the figure shown below, determine the magnitude and direction of the current in the horizontal wire between a and e. magnitude? In mA

Q: A total charge of 5.34 mC passes through a cross-sectional area of a wire in 1.26 s. What is the…

A: Given : Charge, Q = 5.34 mC Time, t = 1.26 s

Q: Assume that R1 = 1.00 kohm, R2 = 2.00 kohm, R3 = 3.00 kohm, E1 = 60.0 V, E2 = 55.0 V and E3= 65.0 V.…

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Q: Section 2 - Does resistance depend on length? 1. (1) Compare the resistance for coils A and C 2. (2)…

A: As per guidelines , only 3 subparts are solved here. Section 2. 1.(1) Resistance of coil A =…

Q: An aluminum wire having a cross-sectional area of 4.40 ✕ 10−6 m2 carries a current of 3.50 A. The…

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Q: Taking R = 1.60 kN and E = 210 V in the figure below, R 2R be 28 4R 3R determine the direction and…

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Q: Each day, a current of 18.0 A flows through an 8.00 Q device. How much does this device cost in a…

A: Here given a device of resistance 8 Ω .The flow of current is 18 A. We have to calculate how much…

Q: 43 A block in the shape of a rectangular solid has a cross- sectional area of 3.50 cm² across its…

A: Given Data, Cross-sectional area (A)=3.50 cm2 Front to rear length (l)=15.8 cm Resistance (R)=935 Ω…

Q: A 330-km-long high-voltage transmission line 2.00 cm in diameter carries a steady current of 1,120…

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Q: n a conducting wire, 3.17C of charge flow every 8.5 seconds.  What is the electric current in this…

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Q: Typical household currents are on the order of a few amperes.  If a 1.53 A current flows through…

A: The amount of current flowing through the leads of an electrical appliance is I= 1.53A. The amount…

Q: How many electrons pass through the filament during this time?

A: Given: Current is I=479 mA Time t=8.66 s The magnitude of charge on one electron is qe=1.602×10-19 C…

Q: "You are asked to make a 13 2 resistor with a spool of wire of radius 7.5 × 10-5 m and resistivity…

A: given  R = 13 ohm  Resistivity = 1.68 × 10-8 ohm  r = 7.5×10-5 m  Using formula

Q: A power trans line is hung wers with glass ving 2. What current (in mA) flows through the insulator…

A: Given: The resistance of the metal tower is 2.8×109 Ω. The potential difference is 160 kV.

Q: A current of 4.00 A flows in a conductor for 3.0 s. How much charge passes a given point in the…

A: The rate of flow of charge with respect to time is called electric current.

Q: Consider the circuit shown in the figure, where ɛ, = 22.7 V, E, = 12.3 V, and R = 14.0 Q. (Due to…

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Q: In a conducting wire, 9.86C of charge flow every 13.8 seconds.  What is the electric current in this…

A: We know thati=qtHerei=current in wireq=charge flow through wiret=time

Q: An aluminum wire having a cross-sectional area equal to 5.90  10-6 m2 carries a current of 4.50 A.…

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Q: An aluminum wire having a cross-sectional area equal to 4.30  10-6 m2 carries a current of 6.00 A.…

A: Given: Cross-sectional area of wire, A=4.30×10-6 m2 Current in wire, I=6 A Density of aluminum,…

Q: In a conducting wire, 7.61C of charge flow every 14.09 seconds.  What is the electric current in…

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Q: Taking R = 1.80 kN and &E = 340 V in the figure shown below, determine the magnitude and direction…

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Q: A charge of Q = 4.2 C passes through a wire every t = 5.5 s. Question A) Input an expression…

A: Given data: Charge (Q) = 4.2 C Time (t) = 5.5 s Required: Current (I)

Q: While taking photographs in Death Valley on a day when the temperature is 54.0°C, Bill Hiker finds…

A: Initial temperature T1 = 54.0°CInitial current i1=1.000A Let applied voltage be V

Q: A 16 gauge wire of diameter 1.291 mm carries a 5.50 mA current. How many electrons per second pass…

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Q: Calculate the drift velocity (in m/s) of electrons in a 6 gauge copper wire (which has a diameter of…

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Q: A current density of 8.50 x 10 A/m² exists in the atmosphere at a location where the electric field…

A: Given, The current density, J=8.15×10-3 A/m2 The value of the electric field, E=138 V/m

Q: 3. A uniform E of 0.8 V/m drives a 12 A current in an iron wire. Find the diameter of the wire (p of…

A: Given data E=0.8 V/mI=12 A Here, E is the electric field. While I is the current flows. Now we have…

Q: Calculate the drift velocity of electrons inside an aluminum wire that has a diameter of 2.053 mm…

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Q: The density of free electrons in a cylindrical metal wire is 7x1048 m. The diameter d-12.23 mm and…

A: density of free electrons= 7 x 1028 m-3 Diameter of wire= 12.23 mm   , r= 0.6115 cm or 0.6115 x…

Microscopic view of current

In physics, the term current is expressed as the rate of flow of electric charges across the area per unit time (I=q/t). It propagates along in the direction of the motion of positive charges. When the current is caused by the motion of electrons, the direction of the current is opposite to the flow.