A copper wire carries a current of 81.2 mA. (a) Find the number of electrons that flow past a given point in the wire in 10.5 minutes. electrons (b) In what direction do the electrons travel with respect to the current? The magnitude is zero.same direction opposite direction

Q: (a) Find the number of electrons that flow past a given point in the wire in 11.1 minutes.…

A: a) The current flowing through a point can be represented as, Here, q and t represent the charge…

Q: 3.7×1020 electrons are flowing past any point in a wire per minute (electron charge = -1.6×10-19 C).…

A: Given :     Number of electron , N = 3.7*1020     Time, t = 1 minute = 60 s      electron charge, q…

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Q: In a discharge tube, the number of protons drifting across any cross-section is 1-0 x 1018 per…

A: Given : Number of protons drifting =1.0×1018 per secondNumber of electrons drifting =2.0×1018 per…

Q: In a given fluid, positive ions, each with two excess protons, move towards right at a steady rate…

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Q: A 60 W lightbulb typically has a current of 0.50 A flowing through it. Calculate (a) the number of…

A: Given, current, I = 0.50 A Power, W = 60 W

Q: A current of 81.8 mA exists in a metal wire. (a) How many electrons flow past a given cross-section…

A: Given, Current through the wire,   Time interval,

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Q: If a current of 83.0 mA exists in a metal wire, how many electrons flow past a given cross-section…

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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: A 14-gauge copper wire has a diameter of 1.88 mm. (a) What magnitude current flows when the drift…

A: a) Calculate the cross-sectional area of the wire. A=π4d2A=π4(1.88 mm×1 m1000 mm)2A=2.776×10−6 m2

Q: electrons p

A:

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A: Given data :     Time  =  T    Current   =  I        To find :              Charge

Q: A metal wire carries a current of 77.8 mA. (a) Find the number of electrons that flow past a given…

A: Given Data:- Current through the wire is I=77.8 mA =77.8 mA×1 A103 mA =7.78×10-2 A Time t=10.2 min…

Q: Using this information, estimate the following quantities (a) total amount of charge transferred…

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Q: 6) A hollow соррес wire with an inner diameter of 0.70mm and an outer diameter of 2.2mm carries a…

A: Given data:  A hollow copper wire Inner diameter (di) = 0.70 mm Outer diameter (do) = 2.2 mm Current…

Q: During the 4.8 min a 4.5 A current is set up in a wire, how many (a) coulombs and (b) electrons pass…

A: time (t) = 4.8 minutes = 4.8×60 seconds = 288 seconds current (i) = 4.5 A

Q: 1. Electron guns are used in X-ray tubes. The electrons are accelerated through a relatively large…

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Q: A copper wire carries a current of 85.0 mA. (a) Find the number of electrons that flow past a given…

A: Given: Current carrying in copper wire = 85 mA= 0.085 A Time = 10.9 minutes

Q: A copper wire carries a current of 82.2 mA. (a) Find the number of electrons that flow past a given…

A: Recall Ne=Q Where N is number of electrons. And Q=it

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Q: A current of 75.6 mA exists in a metal wire. (a) How many electrons flow past a given cross section…

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Q: A current of 86.2 mA exists in a metal wire. (a) How many electrons flow past a given cross section…

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Q: If a current of 71.0 mA exists in a metal wire, how many electrons flow past a given cross-section…

A: Given: Current I = 71 mA or 71 × 10-3 A. Time t = 11 minutes or 660 seconds. To determine: Number of…

Q: Number of electrons flow

A:

Q: A current of 80.2 mA exists in a metal wire. (a) How many electrons flow past a given cross section…

A: Current  I = 80.2 mA                   = 80.2 ×10-3 A Time t= 11min            = 11 ×60 s

Q: A current of 1•9 A flows through a conductor for 3 s. What amount of charge passes through the…

A: Given  Current ( l )  = 1.9  Time (∆t ) =  3 s Current is definined as ,   I = ∆q/∆t…

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…