Please answer each subsets Calculate the value of the shunt resistor, RA, to give a full-scale current reading of 5 A. Answer in milli-ohms.  How much resistance is added to a circuit when the 5 A ammeter in part (a) is inserted to measure current? Answer in milli-ohms Calculate the value of the shunt resistor, RA, to give a full-scale current reading of 100 mA. Answer in ohms.  How much resistance is added to a circuit when the 100 mA ammeter in part (c) is inserted to measure current?

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Temperature Variance of Resistance

Electrical resistance or simply resistance is the property of a material that opposes the free flow of electrons through it. The total amount of resistance to the flow of charges (or current) is affected by many factors like the length of the conducting material, its cross-sectional area, resistivity, and temperature.