2. Using KCL, find the unknown currents shown in the figure 2. 8 A 2 A

Q: The charge of an electron is -1.60 x 10 19 C. A current of 3.5 A flows in a wire carried by…

A: Given, Charge of an electron, e=-1.6×10-19 C Current, I=3.5 A

Q: 11) The resistance of a copper at 30°C is 500. If the temperature coefficient of copper at 0°C is…

A: To solve above problem, one should know about resistance calculation of a material. The resistance…

Q: 2. Using KCL, find the unknown currents shown in the figure 2. SA 2 A 12 B

A: The solution can be achieved as follows.

Q: A current of 5 A flows through a conductor against a potential difference of 200 V. The power…

A: Given, Current, I= 5 A Potential difference, V= 200 V

Q: Si Ge A +12 V 2kOhm

A: The cut in voltages of silicon and germanium are 0.7V and 0.3V. The equivalent circuit as shown in…

Q: By using Ohm’s law, how to solve this?  What voltage in volts is developed across a 10 Ω resistor…

A:

Q: (b) Determine the voltage potential across 52 resistor in Figure Q2(b). 70 10 Q 2 A Figure Q2(b)

A:

Q: A kilometer of wire having a diameter of 11.7 mm and a resistance of 0.031 ohm is drawn down so that…

A: The answer is 0.93 Ω The first cross section is (π/4)*(11.7)2 = 107.5sq.mm. The second is:…

Q: Derive expressions for the Thévenin voltage and resistance “seen” by the detector in the Wheatstone…

A: The equivalent circuit to calculate Thevenin’s voltage is shown below: From the circuit, current I1…

Q: Find the currents passing through the points A, B, C and D in the electric circuit in the figure.…

A:

Q: A cylindrical copper rod has resistance 37 Ohm . We pull the rod so that its new length is 13 times…

A: As the volume of the wire remains unchanged, determine the expression relating the areas.…

Q: According to conventional theory of current flow, electricity has one charge and moves from the…

A: Given :   In the above question they are discussing about the flow of current and flow of charges…

Q: 16. The resistance of a copper wire at 30°C is 50 Q. If the temperature coefficient of copper at 0°C…

A: resistance at Temperature T  = R0(1+tempereture coefficientα0×T given temperature at 30 degree  = 50…

Q: The resistance of an aluminum wire is 2.4N at -5°C. At what temperature (°C) will it be when the…

A: We need to find out the temperature for given resistor value .

Q: Problem 3. An annealed copper wire has a resistance of 2.672 at 27°C. Find the resistance at 60°C.

A: In this question resistance of copper wire is given at any temperature....We have to find out it's…

Q: If a barrel plating runs uses 180 A for exactly 6 hours for an electroplating application at 0.30V,…

A: Given V= 0.3 V I = 180A Time = 6 hours

Q: 1. What is the number of charge for a current of 8A over 2 seconds? a. 4C b. 16C c. 18C 2. What…

A: Given here three multiple choice questions and asked to find the correct choice with explaination.…

Q: A copper wire 2 m long, with a diameter of 3 mm, has a resistance of 0.0012 2 at 20 °C. What will…

A: Given, A copper wire has Length, L=2 m Diameter, d=3 mm Resistance Rref=0.0012 Ω at Tref=20°C…

Q: Find the value of Vs that will cause the 22 resistance to conduct a current of 3A flowing downward.…

A:

Q: What is electroplating? Discuss how impressed current can prevent the corrosion of metals

A:

Q: Q4/ Assume DC source with internal resistance 7.5 2, connect to load with 8 2 through copper wires…

A:

Q: Sketch Vo for the network of Figure 2.171 and determine the DC voltage available.

A: The solution can be achieved as follows.

Q: In the circuit shown in figure, potential difference between points A and B is 16 V. The current…

A: The solution is achieved using mesh analysis.

Q: The charging reactance of 50 km length of the line is 1500 ohm. What is the charging reactance for…

A: Given, Charging reactance of the line 1, Xc1=1500 Ω Length of the line 1, l1=50 km Length of the…

Q: 2V

A: Use traditional Norton method by following the general steps Find the equivalent and then add the…

Q: A carbon resistor has a resistance of 1 kΩ at 0°C. Determine its resistance, in ohms, at 80°C.…

A: A carbon resistor has a resistance of 1 kΩ at 0°C. Determine its resistance, in ohms, at 80°C.…

Q: Figure 1 shows a graph of Current (mA) vs Voltage (V) for three different materials namely A, B and…

A:

Q: 1. How does it work? 2. How does Electric Potential apply in that example? 3. How is this relevant…

A: Note: Since you have posted a question with multiple subparts, we will solve the first three…

Q: In table Compare Solar Energy and Biomass Energy in the following aspects. (a) Working Principle (b)…

A: There are different forms of energy present in the universe. This energy can be renewable and non…

Q: Solve for V1 and V2 using nodal analysin in figure 2.86

A:

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

A: Given, Current passing the terminal, i=3t2-t A To determine the charge entering a terminal between…

Q: / Find Vat 2o2 and I at 71 T25V 213

A:

Q: Three charge distributions as follows: a uniform sheet at x=0 m with ps1 = (/37) nC/m², a uniform…

A:

Q: Two conductors, one of copper and the other of iron, are connected in parallel and carry equal…

A:

Q: Find the current flowing through R1, R2, and R3 and the current flowing from the battery V1 using…

A:

Q: What dimensions are used when measuring the area of building?See PEC 2.20.12

A: PEC 2.20.12 - according to this floor are of the building must be calculated by measuring the…

Q: 2. Determine the current flowing in R₁, R₂, R3, R4, Rs and V₁. (if Voltage drop across R,=20 V).…

A: The required parameters can be calculated by using the ohms law, kirchhoff's current law and voltage…

Q: Charging by Conduction 2 examples (you can put real life examples) Note ; I already know the example…

A: Conduction- Conduction is the transfer of heat by direct contact of particles of solids or liquids…

Q: 1. A conductor has a resistance of 10.005 ohms at 25 C and 10.015 at 30C. Determine a. its…

A: In this question we will find temperature coefficient of resistance....

Q: (B)Using KCL ,find the values of the currents ( I, 1, and dependent current source) in the circuit…

A:

Q: The ammeter shown in the figure below reads 2.52 A. Find the following. 15.0 V 7.00 Ω + (a) current…

A: As per the guidelines of Bartley we supposed to answer first three subpart only

Q: Consider the circuits shown in the figure. The magnitude of the ratio of the currents, i.e.,…

A: Given circuits are -

Q: A conductive wire has a resistance of 5.5Ω at 15 ºC and a resistance of 6.8Ω at 70 C. Find the…

A:

Q: Find the indicated unknown currents in the circuits shown below. SA 2 A

A: KCL (Kirchhoff's Current Law) states that the algebraic sum of current at node or junction is zero.…

Q: An iron bought in the Philippines is rated at 1200 W and is connected to a 110-V source in Japan.…

A: Brief description : Here they have mentioned an iron which is purchased in Philippines with having…

Q: 10. in chemistry are homogenous mixture of two or move substances. Solids Gases Solutions 11. is…

A:

Q: For the circuit find the power absorbed by 20 resistance by using Kirchhoff's laws. 2n

A:

Q: Q4/ Assume DC source with internal resistance 7.5 2, connect to load with 8 2 through copper wires…

A:

Q: Two ideal batteries with zero internal resistance and five resistors connected as shown in the…

A:

Q: P2.2 Using the lattice diagrams of figure 2.4, draw a voltage waveform similar to figure 2.5a (a)…

A: Solution- The given lattice diagram is shown below,

Type of Magnetic Material

Every material has a unique composition that defines its magnetic behavior. Some materials get attracted towards a magnet and are called magnetic materials. Based on the magnetic properties held by each material, they are classified into different types.