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

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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 *…

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Q: Needs Complete typed solution with 100 % accuracy.

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A: The solution can be achieved as follows.

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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.