current of 5 A is flowing in a conductor. Find the number of free electrons passing a point in the conductor in 1 s.
Q: 5. How many electrons will pass through a conductor in 4 minutes and 30 seconds if the current is 45…
A: Given, Time, t=4 min 30 sec Current, I=450 mA
Q: Question 6 What is an ohm? O A measure of charge O A measure of EMF O A measure of electron flow O A…
A: In this question we need to choose a correct option
Q: A current of 3 A flows for 5 minutes. What charge is transferred?
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Q: 1- Charge is flowing through a conductor at the rate of 480 C/min. If 640J of electrical energy are…
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Q: A conductor carries a current of 2 A across a voltage of 14 volts. Find the rate at which energy is…
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Q: Calculate the strength and direction of the electric field EE due to a point charge of 2.00 nC…
A: Given: q=2nC=2×10-9 Cr=5 mm=5×10-3 m
Q: If a wire is made of a material that has zero resistance at -123.40C, its temperature coefficient of…
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Q: What electrical parameter is referred to as the amount of electron flow though a conductor for an…
A: The solution is given below
Q: 3. If an electric current of 5A flows through a conducting wire having a cross-sectional area of 2…
A: Given, Current (I)=5A Area of Crossection=2mm2=2×10-6m2 Time (t)= 2 hours=2×60×60=7200 seconds
Q: In what time would a current of 1 A transfer a charge of 30C?
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Q: A wire passes a charge of 15.0 C. How many electrons pass through the wire?
A: Given 15C charge flows through the wire We know that charge of electron e=1.602×10-19 Coulumb…
Q: Plot a graph showing variation of current versus voltage for the material GaAs.
A: Given: Current versus Voltage for the material GaAs. Required: Plot of graph of Current versus…
Q: (b) Consider the diagram of a conducting wire of Figure Q1(b)(i). i. Determine the charge of 7.573 x…
A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…
Q: The charge of 12 coulomb moves past a given point every second. How much is the intensity of charge…
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Q: The band gap between the valence band and conduction band is the measure of. a) The conductivity of…
A: The solution is provided in the following section.
Q: ble. The resistance of a given electric device is 46 ohms at 25 deg C. If the temperature…
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Q: 6.24x1019 electrons pass through a copper wire with a cross section area at 500ms. What is the…
A: Given : 6.24 × 1019 electrons pass through a copper wire in 500 ms . To find the current flowing…
Q: A telephone wire has a current of 20μA flowing through it. How long does it take in minutes for a…
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Q: The free charge density in copper is 1.7 x 1010 C/m³. For a current density of 8 x 106 A/m?, find…
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Q: What will be the charge to mass ratio of electron in C per kg
A: What will be the charge to mass ratio of electron in C per kg.?
Q: 2. How long in seconds must a current of 100 mA flow so as to transfer a charge of 80 C?
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Q: 3.14 If py = 5 nC/m³ for 0 1 mm. (c) What line charge pL at p = 0 would give the same result for…
A: Note: We are authorized to answer one question at a time since you have not mentioned which question…
Q: Find the conductance of a 500 ft long #12AWG wire made up of copper
A: Given data: Length of the wire l=500 ft The material of the wire: Copper The wire is of type #12…
Q: What will be the change in electrostatic force if the separation distance doubled, and the charges…
A: Given charges Q1 and Q2 are separated by distance d1 experiencing force F1, now distance is…
Q: Find the ratio of the resistances of a copper wire to an aluminum wire if the length and diameter of…
A: The obstruction offered to the smooth flow of current is called resistance. The electrical element…
Q: If 120 C of charge passes through an electric conductor in 60 seconds, then what will be the amount…
A: Given information: The amount of charge is Q=120 C The time duration is t=60 s
Q: 4. Which of the following is the correct relationship between temperature (T) and mobility (u) of…
A: The correct option along with the explanation is provided in the following section.
Q: current of 10.0 A is flowing in a wire. (a) In 1.00 min, how many coulombs of charge pass by a…
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Q: The resistance of a certain electrical device is 46 ohms at 25° C. If the temperature coefficient of…
A: The resistance of a certain electrical device R1 =46 ohms at 25° C. the temperature coefficient of…
Q: The temperature coefficient of resistance at 30°C of a conductor is 0.003759. If it has a resistance…
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Q: The resistance of a wire at 0° Celsius is measured to be 172. If the temperature increased to 27°…
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Q: Consider the diagram of a conducting wire of Figure Q1(b)(i). i. Determine the charge of 6.023 ×…
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Q: A. What is the area in circular mils of a copper wire that has a resistance of 2.5 ohms and is 300ft…
A: In this question, What is the area in circular mils of a copper wire if a resistance =2.5 ohms…
Q: A piece of silver wire has a resistance of 1 ohm. Determine the resistance of a lead wire one-third…
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Q: Q1) A silver wire has conductance of 0.25 Siemens. What will be the resistance of a copper wire…
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Q: Diagram of the problem, necessary formulas, clearance and numerical solution. A steady current of…
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Q: A wire with a length of 200 meters has a diameter of 0.052 cm is drawn so that its new diameter is…
A: Given:d1=0.052 cmd2=0.041 cmConductivity of the wire is 1.724 µΩ-cm at 20oCl1=200 m…
Q: What electrical parameter is referred to as the amount of electron flow though a conductor for an…
A: Electrical parameter to the amount of electrons flow through a conductor,
Q: P1.52. The resistance of a certain copper wire is 0.5 N. Determine the resistance of a tungsten wire…
A: Referring to the question, the dimension of the tungsten wire and the copper wire is the same.…
Q: Calculate the velocity of a hole in an electric field of 10 V/cm. What is the electron velocity in an…
A: Given: To find the electric field in the resistor is shown as: E=10 Vcm & 1000 Vcm ,μp =470…
Q: O) Number of electrons in 1C of charge ? O Charge of 5µC passes from a given section of a conductor…
A:
Q: A piece of silver wire has a resistance of 1 ohm. Determine the resistance of a lead wire one-third…
A: In this question we will find resistance of lead wire while resistance of silver is given...
Q: 3. The resistance of a copper wire at 70°C is 150 ohms. If the temperature coefficient of a copper…
A: In this question we will find resistance at given temperature...
Q: f 5 J of work is needed to shift 10C of charge from one place to another. The potential difference…
A: Given that Work = 5J Charge = 10 C Potential difference is calculated as shown below
Q: An 18-gauge copper wire with a diameter of 1-mm carries a constant current of 1-A. The charge…
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Q: Determine the number of electrons that pass per second through a section of wire carrying a current…
A: Steps : Current is define as the rate of change of charge Q = I * time Q= n * e Find n using Q, I…
Q: The temperature coefficient of resistance of a wire is 0.00125 °C-1. At 30 °C, its resistance is 10.…
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Q: conductor with a current of 200mA passing through it converts 40 J of electrical energy into heat in…
A: In this question we will find potential drop across conductor...
Q: A silver wire has conductance of 0.25 Siemens. What will be the resistance of a copper wire having a…
A:
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- Where do electrons exist in an atom, and what is their charge?If the current flowing in a certain conductor is 40 mA. a. find the total charge in coulomb and b. find the total number of electrons that passes through the conductor in 1.8 s. ( =1.602x1019C/electrons)1. The electric potential at a distance of 0.92m from a point charge is V. What is the quantity of the point charge?
- If the current flowing in a certain conductor is 40 mA.a. find the total charge in coulomb andb. find the total number of electrons that passes through the conductor in 1.8s. (e=1.602x10-19C/electrons)By doing the " Coloumbs Law Lab " how do you calculate the electric force on suspended balloon and the charge on each balloon? Can you give an sample calculationAn 18-gauge copper wire with a diameter of 1-mm carries a constant current of 1-A. The charge concentration in the wire is 8.5 x 1028 per cubic meter. Determine the electric field in mN/C. Use q = 1.602 x 10-19 and resistivity equal to 1.72x10-8 ohm-m.
- Question 3 a. Some materials exhibit the property of superconductivity under certain conditions. State what is meant by superconductivity and explain the required conditions for the material to become superconducting. b. The diagram below shows the cross-section of a cable consisting of parallel filaments that can be made superconducting, embedded in a cylinder of copper. copper cylinder filament The cross-sectional area of the copper in the cable is 2.28 x 10-7 m². The resistance of the copper in a 1.0 m length of the cable is 0.075 N. Calculate the resistivity of the copper, stating an appropriate unit. State and explain the what happen to the resistance of the cable when the embedded filaments of wire are made superconductive? i.Suppose that the current entering the positive terminal of an element is 4A. The total charge entering the terminal between t=0 and t= 3 seconds is: 1.33 C .b. 12 C None of the above O d. 0.75 C O..0.0 CA charge of 2 mC flows through a cross section 2.5 mm2 normally in 2 seconds. The current is ?
- b. A piece of pencil lead is connected in series with an ammeter and a power supply. The power supply is turned on. After a few minutes, although the potential difference across the pencil lead does not change, the current in the circuit increases significantly. Explain why the current increases. c. Electric fields are caused by both point charges and by parallel plates with a potential difference across them. Describe the difference between the electric field caused by a point charge and the electric field between parallel plates. Your answer should include a diagram of each type of field and reference to electric field strength. Question 2You are given two metal samples. The first one is pure and the other one is unrefined. Will there be a difference in their electrical conductivity? If so, how is this possible?1-If the area of the wire increases by 0.5, then the resistance of the wire changes by?a.No changeb.1/2 c.2 d.1/4 2- What is the property of resistance? a. Oppose the flow of current b. Oppose the sudden change in voltage c. Oppose the sudden change in current d. Oppose the sudden change in charge Clear my choice