Investigating the Resistance of a Wire

I investigate the resistance of the wire I measure the resistance of the wire in two ways. Let's change the thickness, length, and wire material with all the programs. This should indicate whether the resistance depends on one of these variables. In addition, these two experiments are repeated to exclude possible anomalies. There are slight differences between the two experiments. In other words, the equipment used to collect evidence is different. In the first experiment we measure the current and voltmeter through the wire using an ammeter and check the wire voltage.

Examining the resistance of a wire is the name of the wire's resistance to the tendency of electrons to travel through the wire. The greater the resistance generated by the electron, the greater the voltage required to drive the current through the wire. The resistance value is defined by the following equation. Resistance on resistor R (R) = p · db <Current through wire (I) <Tab /> Important factors have many factors that can influence. Temperature, current, line thickness, line length, line resistance. When the temperature rises, atoms in the wire begin to vibrate. That is, since they react electronically, the temperature affects the resistance. The problem with this method is that it is difficult to change the temperature of the wire and keep it at the same constant temperature.

In this survey we investigate the impedance of the wire against the current and identify the factors that affect wire resistance. There are five main factors that affect wire resistance. They are as follows: 1) wire material. 2) Wire length 3) Wire thickness (diameter). 4) Temperature of the wire 5) Voltage of the circuit However, my survey shows only two different factors that affect wire resistance.