In the SI system of units, one coulomb (1 C) is defined to be the charge that passes a point every second when a constant (electric) current of one ampere, also called one amp, (1 A) flows past that point. Thus, one coulomb equals one ampere second (1 C = 1A s). If Q is the charge and / is the constant (or average) current past a point in a time t, Q=It. An average current of 2.0 A flows through all parts of a wire for 5.0 minutes. How much charge passes by any point in the wire in that time? 10.0 C B. 120.0 C 600.0 C

Q: How long does it take for 20 C to pass a given point in a wire that carries an electric current of…

A: Given Data:- Amount of charge passed the Given point is Q=20 C Current through the wire is I=7.9 A…

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A: Given that:- Radius of circle=R=3.2m

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Q: Which are true? a) Current is the total amount of charge that passes through a conductor's full…

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Q: Consider an electron moving at a speed of 5.48  105 m/s in a circular path, of radius 2.12  10-10 m,…

A: Approach to solving the question: Detailed explanation: Examples: Key references:

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Q: An electric current in a conductor varies with time according to the expression I(t) = 90 sin…

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Q: It takes exactly 33.6 minutes for 0.028 Coulombs of charge to pass by a single point in a circuit.…

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Q: An electric current in a conductor varies with time according to the expression I(t) =…

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Q: *13. Determine V, and ID for the network of Fig. 2.142. +10 Vo 2 k2 2 k 2 k

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Q: The quantity of charge through a conductor is modeled as Q = (3.00 mc/s4)t4 (4.00 mc/s)t + 7.00 mc.…

A: Given value--- charge Q = (4.00 mC/s4 )t4 - (4.00 mC/s) t + 7.00 mC . t = 2 sec . We have to…

Q: 2. In Fig. 2-1, a current I flows through a thin strip of metal. The strip has a thickness a, width…

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Q: During 49 seconds of use, 270 C of charge flow through a microwave oven. Compute the size of the…

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Q: SPEAR, a storage ring about 72.0 m in diameter at the Stanford Linear Accelerator (closed in 2009),…

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A: Given Charge q = 0.6 C Time taken t = 64.2 ms = 64.2 × 10-3 s

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A: Given:

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A: I1 = 7.37 AI2 = 7.37 AI3 = 7.37 AI4 = 7.37 AI5 = 7.37 AI6 = 7.37 AI7 = 7.37 AI8 = 7.37 A µ0 =…

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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.