Calculate the resistivity from the given slope value of the graph, for a wire of area 16cm2 slope value is 40 cm/Q [Write the equation & the final answer. Show your work on paper] A scatter graph to show the relationship between wire length and resistance R = 0.9991 100 80 60 40 20 0.00 0.50 1.00 1.50 2.00 Resistance A Moving to another question will save this response. Wire Length

Q: For the Cicuit shown 'in Figure Vcc sgV j Bc = 1-8 K^ ,=100 Zo=? Bc Ai = ?

A: Zo = 1.66kΩ  Zi = 733Ω  Re = 7.47Ω  Ai = 19.3

Q: Two wires A & B made from two different materials have temperature coefficient of resistance equal…

A: GIVEN:              αA=0.0025Ω/°CαB=0.0005Ω/°CRT=1200ΩαT=0.001Ω/°C FIND: length of wire A

Q: A certain wire has a resistance of 90 ohms. The resistance of another wire identical with the first…

A: The obstruction offered to the flow of electric current is called resistance. The electrical…

Q: An aluminium rod with square cross section is 1.3 m long and 3.8 mm on edge (1) What is the…

A: Given Data: l=1.3mArea of the corss section = (3.8mm)2=14.44*10-6 m2ρ(AL) = 2.75 *10-8ρ(cu) = 1.69 *…

Q: In the figure, V1=1.55V, V2=2.02V and V3-3.49V. What is the value of Vout? Express your answer in…

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Q: If the effective voltage across a resistor is v2 V, then The maximum voltage is: Select one: a.…

A: Effective voltage across the resistors =√2 V Maximum voltage = ?

Q: 16V for circuit shown in figure, find the current in each resister. Itag ce

A: The answer is  In 4ohm current is 1A In 6ohm current is 2A In 8ohm current is 2A. For detailed…

Q: A resistor in the shape of a spherical shell is made up of a material with resistivity of 1.93 x…

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Q: Refer to figure below. E230 V/0 f=50 Hz ~ Determine the current 7. Refer to figure below. E-230 V/0°…

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Q: %3D For the network shown in Figure B22 , assume E = 16V,Diode D, D2 as silicon R1=1KQ and R2=2KQ.…

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Q: wire has a length of 7.77cm and a cross - sectional area of 7.5 sq.cm. If its resistivity is 0.28…

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Q: image

A: Given data: A cylindrical wire specifications are given below. ρ=2.15×10-7 Ω-ml=1 mr= 0.100…

Q: Needs Complete typed solution with 100 % accuracy.

A: The objective of the question is to find the electromotive force (emf) of the ideal battery in a…

Q: Determine the mathematical model of the electrical system given below using Lagrange law.

A: The polar opposite of the parallel RLC circuit is the series RLC circuit.. While the given current…

Q: Two point charges q,- ZuC and 92 - BuC are 30 cm apart from each other. Another charge q is placed…

A: The solution can be achieved as follows.

Q: Problem 8. A coil of copper wire has a resistance of 100 2 when its temperature is 0°C. Determine…

A: Resistance of copper wire at 0°C is R0=100 Ω. Temperature coefficient of resistance of copper at 0°C…

Q: Determine the length of a copper wire that has a area as 7.2 mm². The resistance cross-sectional and…

A: Given data: Area, A=7.2 mm2Resistance,R=13 ΩResistivity, ρ=1.76×10-6 Ωm

Q: Problem 5. Calculate the cross-sectional area, in mm², of a piece of copper wire, 40 m in length and…

A: Given,Length of the wire, l=40 m.Resistance, R=0.25 Ω.and,Resistivity of copper, ρ=0.02×10-6 Ωm.

Q: Practical results Figure 3: Figure 3: Figure 4: Figure 4 IL (mA) VL(volt.) IL(mA) VL(volt.) RL (ohm…

A: Figure 3     IL ( mA)     For different values of RL the practical results of current  are less than…

Q: By doing the " Coloumbs Law Lab " how do you calculate the electric force on suspended balloon and…

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Q: Ques 1(a). A copper wire has a resistance of 0.850 at 20°C. What will be its resistance at 4 The…

A: In this question we will find copper wire resistance at given temperature.....

Q: A copper wire has a resistance of 2.4 ohms at 20-deg. Find its resistance at 75-deg. Resistance…

A: In this question we need to find a resistance of wire at 75°C

Q: the resistance of copper wire with a=0.00393/C is 183ohms at 46C, its resistance would be about

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Q: Problem 5. Calculate the cross-sectional area, in mm², of a piece of copper wire, 40 m in length and…

A: Given: A piece of copper wire having resistance, R=0.25 Ω Length, l = 40 m Resistivity, ρ=0.02×10-6…

Q: Given n2 = 510, what is n₁?

A: For the given specification of the single phase transformer the value of the primary turn n1 needs…

Q: 1. What are the values of the resistances bellow according to these colors? a. Orange - blue - green…

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Q: Determine the conductance of 200 feet of aluminum bus bar (at a temperature of 20 degrees celcius)…

A: Conductance refers to the simplicity with which an electric current may go through materials such as…

Q: If the cross sectional area of the conductor increases, then the resistance of the conductor A5 From…

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Q: Wire to be used in buildings and homes in the United States is standardized according to the AWG…

A: A: To calculate the expression of diameter of the wire, simple the expression of gauge number using…

Q: 1. a) b) c) Given the circuit shown below. The variable L takes its value as a function of t. R=3N…

A: As per the honor code I will do only first three parts of the question. Kindly repost the other…

Q: Energy levels in an n-material compared to a p-type material

A: Energy levels in an n-material compared to a p-type material ?

Q: 6 volts are applied along a 2-cm-long semiconductor bar. The average drag speed is 104 cm/sec. What…

A: Drift velocity is given as                               ϑd=µE where µ is the mobility of an…

Q: Solve for le of Figure 43. 4.5 mA 0.45 mA Ⓒ3.56 MA Ⓒ 0.356 mA V VCC T21V R1 $500KQ R2 $2.1kQ Q1 Beta…

A:

Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.