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Q: Write all the equations needed to calculate the current in each branch of the following circuit.…

A: V1 = 30 volts V2 = 20 volts V3 = 10 volts

Q: How many free electrons are there in a rectangular block of a conductor whose dimension is 8 m by 4…

A: Given Data : The dimension of the block is given as 8m×4m×3m The drift velocity of the electrons is…

Q: A battery- powered global positioning system (GPS) receiver operating on 9.0 V draws a current of…

A: Given: Battery Voltage, V = 9.0 V Drawn Current, I = 0.13 A Need to find the Electrical Energy that…

Q: Kirchoff's Rules Physics Problem

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Q: Find the current (in A) when a charge of 500 Coulomb flows in 25 seconds. A) 12500 B) 20 C) 40 D)…

A: Given data *The given charge is q = 500 C *The given time is t = 25 s

Q: 4. The ammeter in the figure below reads 1.0A. Calculate the magnitude of the currents I, and I₂.…

A: According To Bartleby Policy as you have not specified the number of questions to be solved so we…

Q: image429

A: Given, Electric current, I = 0.154 A Time, t = 24 h = 86400 s

Q: The number of electrons flowing in an electric lamp every 3.5 seconds is 3.125x10^19 e-. What is the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 9:58 0.17 KB/S 令 19 Dahlia Fizik Restu Today, 8:18 pm (e) Find current through terminal (a-b) by…

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Q: The drift velocity of an electron on a wire varies Select one: O a. Directly with the…

A: Formula used  I = e*N*A*Vd Vd = I/(e*N*A)

Q: Which of the following is one of the high current installations? A) Plug-socket installation…

A: The high current installation is defined as the process installation of electrical components which…

Q: 12 V ㅏ 20.02 M 2.02 10.0 2 ₩ 10.0 2 How much current is in one of the 10 22 resistors in the diagram…

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Q: In an analogy between traffic flow and electrical current, (a) whatwould correspond to the charge Q?…

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Q: At node 2, in the circuit below, Applying KCL gives: (use current directions at node 2) 2 A ww V2 12…

A: According to the attached diagram, the currents entering node 2 have been denoted by I0 and I2. The…

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

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Q: A copper wire 3.2 mm in diameter carries a 5 A current. Determine the drift velocity of the free…

A: Diameter , D = 3.2 mm = 3.2 x 10-3 m Current , I = 5 A Density , ρ = 8.9 x 103 kg/m3  M = 63.5 x…

Q: In one hour, what is the total charge which passed through a 60-watt light bulb carrying a current…

A: Given(s): Power of the bulb, P=60 W Current through the bulb, I=0.5 A Time, t=1 h=3600 s Require:…

Q: A steady current of 3 mA flows in a wire for 12 s. How many coulombs of charge flow through the…

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Q: A current of for 31s. whot a mount of chasige Persses throogh The conductoo ? 1.8 A flows through a…

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

Q: Explain the relationship between current and current density in general? Please write to me with pc…

A: Answer Current is the flow of electrons in a circuit. The symbol I is used for current.  Electric…

Q: The leaves of a tree lose water to the atmosphere via the process of transpiration. A particular…

A: In this case, the total volume flow rate is mentioned. And the water is replenished by the upward…

Q: The current density in a gold wire (p= 2.4 ×10-82.m)

A: Current density = Electric field/ resistivity J = E/ ρ J= 0.74 / 2.4 x 10-8 J= 0.3083 x 108 A/m2

Q: Using Kirchhoff's Current Law, determine the unknown currents for the networks shown in Figure…

A: The unknown currents can be found out by applying kirchoff current law at noded of circuit. Kirchoff…

Q: An ipod that is powered by two 2.5 volt batteries and has 5.2 ohms of resistance. Calculate the…

A: Given, Voltage-V= 2*2.5= 5 V Resistance-R= 5.2 ohms

Q: 3.A hair blower contains a heating element which has a resistance of 57 N. This heating element is…

A: Electricity is related to the flow of electrons. Conductance of electricity determines its power.…

Q: An electric device delivers a current of 1 A for 10 seconds. How many electrons (1.6x10-19C) flow…

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Q: In a copper wire of diameter 2mm, 3 x 1023 electrons flow in one second. Calculate the following:…

A: Answer:-  Given  Diameter of a copper wire (d) = 2 mm  Radius of a copper wire (r) = d/2 = 2/2 = 1…

Q: The charge entering a certain element is shown in the figure below. Find the current at: (a) 1 s (b)…

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Q: V What is the current through each 20 c 20-2 40V 0.1 A 0.5 A

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Q: Calculate the value of the current flowing through R1 = 100 kOhm and R3 = 250 kOhm, also calculate…

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Q: Find the unknown current, I (in units of mA), shown in the circuit below. 20 mA ww | = ? 12 V 12 mA…

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Q: ewspaper articles often have statements such as "10000 volts of electricity surged through the…

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Q: Which of the following materials best conducts electric current? A Gold b. Silver c. Copper d. Glass…

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Q: . Determine the currents I, and la 2 A 7A I. ЗА 4 A

A: Given:

Q: Consider positive and negative charges moving horizontally through the four regions in Figure. Rank…

A: Here, the positive and the negative charges are moving horizontally and with the same speed. Current…

Q: What is the current flowing in a 300 resistor with a power output of 326W? 0.030 A 3.0 A 0.0030 A…

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Q: 10 Ω 6 V -10 V 27 N 4 V 43 N Find the magnitude of the current flowing in the circuit as shown in…

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Q: A current of 9.50 A flows in a conductor for 6.0 s. How much charge passes a given point in the…

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Q: A beam contains 2.7 × 109 doubly charged positive ions per cubic centimeter, all of which are moving…

A: Given data:  Doubly charged positive ions  Number of ions per unit volume (n) = 2.7 × 109 /cm3 Speed…

Q: The first Kirchhoff's rule is related to A) The sum of the currents at any junction = 0 O B) The sum…

A: The first law of kirchhoff s law is The sum of currents at any junction is zero.

Q: For items 17 to 20, refer to the diagram below 12 V R 1.0 N 2A 3.02 17. How many junctions are…

A: (a) Junctions are the point where current flowing through a loop get divides.  (b) Kirchoff's…

Q: ric pow 3. A battery-powered global positioning system (GPS) receiver operating on 9.0 v draws a…

A: Given data as per question voltage  =   9v current =  0.13 time = 2h

Q: The charge that has passed through a wire at given point is Q(t)=t3-t2+5t+4. The current at t=2sec…

A: Answer Given  Q(t) = t3 - t2+ 5t +4 We have to find current I at t = 2sec

Q: Why current direction always flow from positive terminal to the negative terminal ? Explain in…

A: The positive terminal is the terminal with high potential while the negative terminal is the…

Q: Time: 40 min Q:-Using superposition, determine the current (I) for network of Figure below. 10 V 120…

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Q: Determine the total charge entering a terminal between t = 1s andt = 2s if the current passing the…

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Q: A rectangular aluminum bus bar is 0.9m long, 0.15 m wide, 0.013m (1.3cm) thick. If the current in…

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