Q/ If the current is 10 mA, what is the time needed for electrons to pass through a conductor?
Q: A current of 6.00 A flows in a conductor for 5.5 s. How much charge passes a given point in the…
A: We know that,Electric current, I= qtIn simple words, Electric current is defined as the rate of flow…
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Q: A current of 84.4 mA exists in a metal wire. (a) How many electrons flow past a given cross section…
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Q: A potential difference is applied between the electrodes in a gas discharge tube. In 1.00 s, 1.85 x…
A: Given data: Time (t) = 1.00 s Number of electrons passed = 1.85 × 1016 Number of positive ions…
Q: A potential difference of 50.0V can move 3.22x 1022 electrons in 5 minutes through a wire. What is…
A: Given data: Potential difference (V) = 50.0 V Number of electrons (n) = 3.22 × 1022 Time (t) = 5…
Q: (2000000) electrons flow through a metal for 1 minute. Find the value of current.
A: GivenNumber of electron ,N=2000000Time ,t=1 min=60 s
Q: An isolated conducting sphere has a 13 cm radius. One wire carries a current of 1.0000045 A into it…
A: The wire here is carrying the current into the sphere and other wire is drawing current out of it.…
Q: Suppose 1.67 C of charge passes through the filament of a light bulb in 2.00 seconds. How many…
A: The charge is given as q=ne…
Q: A silver wire 2 mm in diameter transfers a charge of 13-mC in 6 minutes. Silver contains 5.8 × 1028…
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Q: A wire is 1.2 m long and 1.1 mm² in cross-sectional area. It carries a current of 5.5 A when a 2.1 V…
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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: 280 CHAPTER 6. ELECTRONICS .6.17 How many electrons will pass through a cylindrical copper wire of…
A: We know current density J =I/A Where I = current flowing coper wire A = area of copper wire But…
Q: Electron guns are used in X-ray tubes. The electrons are accelerated through a relatively large…
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Q: A silver wire 4 mm in diameter transfers a charge of 12-mC in 8 minutes. Silver contains 5.8 × 1028…
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Q: A) A long wire with a radius of 0.450 cm carries a current. The potential difference across a 3.60 m…
A: Current in the circuit = Potential difference/ Resistance of wire. Using relation between resistance…
Q: Is this the right answer?
A: Step-1:To determine: what is the charge at time t=6s.Given information:Between time t < 0 to t =…
Q: A wire is 100.0 m long and 0.800 mm in diameter. The first x meters of the wire is made of copper…
A: Given: The length of the wire is 100 m. The diameter of the wire is 0.800 mm. The potential…
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Q: this current level, how much charge flows through a wire in one hour?
A: current in a wire is defined as the charge passing per second through a point in the wire. Given: i=…
Q: An electrical circuit consists of R1=12ohm, R2=12ohm, R3=3 ohm and R4=6ohm resistors as follows.…
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Q: 5. In the circuit shown, 3 0 Determine the following: A. Magnitude and direction of the current B.…
A: Given The circuit diagram and we have to determine magnitude and direction of the current, the…
Q: 1. Electron guns are used in X-ray tubes. The electrons are accelerated through a relatively large…
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Q: diameter
A: d = 44 mm = 44 x 10-3 m r = d/2 = 22 x 10-3 m A = πr2 = 3.14 x (22 x 10-3)2 = 1.52x 10-3m2 Q = 1 C t…
Q: A metal object having a length (10m), cross section area (0.5 mm²), and resistance (0.50) is…
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Q: A current of 1.6 A flows for 8.9 s through a conductor. Calculate the number of electrons that pass…
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Q: The filament in an incandescent light bulb is made from tungsten (resistivity 5.6 x 10 Q-m). The…
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Q: A conductor has a cross-sectional area of 2.3X10-6 m2 and the number of free electrons per unit…
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Q: A conductor has a free charge density of 1029 electrons per cubic meter, and the resistivity of p =…
A: Given Data: Free charge density (n) = 1029/m3.Resistivity (ρ) = 2.0×10-8 Ω.m.Drift velocity (vd) =…
Q: A cylindrical platinum wire is 0.0644 mm in diameter and 1.05 m in length. The wire carries a 1.05 A…
A: The diameter of the wire, d=0.0644mm=0.0644×10−3m.So its radius isr=d/2=0.0644×10−32m.So the…
Q: The resistance of the skin on a person's finger is typically about 37,000 N. How much voltage would…
A: According to Ohm's law, the current through a conductor between two points is directly proportional…
Q: An electrical conductor of 1.50 mm in diameter and is 48.0 m longhas 8.5 x 1028 free electrons per…
A: Given: Length of wire: L=48 [m] Diameter of wire: d=1.5 [mm]=0.0015 [m] Radius of wire: r=0.00075…
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: Current 1. A silver wire 2.6 mm in diameter transfers a charge of 420 C in 80 min. Silver contains…
A: The current in the wire=The rate of charge flow The drift velocity, vd=IneA I is the current…
Q: The conduction electrons in a cylindrical, current-carrying wire have a drift velocity of 0.35 mm/s.…
A: Given Drift velocity vd = 0.35 mm/s = 0.35 × 10-3 m/s Radius of wire r = 1 mm = 10-3 m Number of…
Q: A 4.5×10−4 V/m electric field creates a 2.0×1017 electrons/s current in a 1.6-mm-diameter aluminum…
A: Given that The electric field is(E) = 4.5*10-4V/m I =…
Q: In the circuit shown, the switch S is closed at time t=0. a) Find the current in the 100 2 resistor…
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Q: för Engineers B 5. In the circuit shown, 30 Determine the following: A. Magnitude and direction of…
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Q: The conduction electrons in a cylindrical, current-carrying wire have a drift velocity of 0.35 mm/s.…
A: Problem 1 Given Drift velocity is given as vd=0.35 mm/s=0.35×10-3 m/s Number of conduction electrons…
Q: Copper conductor has a radius of 2mm with current I=10A, If n= 8.48x1023 electron/m3 then the drift…
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