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Lab 4: Ohm's Law and Resistance Name: ________________________________ Determination of the Resistance of a Resistor using Ohm's Law In this lab we are going to
Lab 4: Ohm's Law and Resistance Name: ________________________________ Determination of the Resistance of a Resistor using Ohm's Law In this lab we are going to use Ohm's Law to determine the resistance of a resistor and compare this experimental value with its nominal value. Please click on the following link to access the browser-based simulation you need to do this lab: https://www.thephysicsaviary.com/Physics/Programs/Labs/ OhmsLawAnalogMeters/ Procedure: 1. Press "Begin". Write down the colors of the first three bands on the resistor from left to right on the blanks provided for it above Table 1. For example, on the resistor shown in the screenshot below, the first three band colors are red, violet, and brown. These band colors will be used to determine the nominal resistance of the resistor. Take a screenshot (Print Screen key) of your experimental set-up showing your resistor and paste it as your answer to question 1. 2. Obtain 8 pairs of readings of voltage across the resistor (Volts, lower left voltmeter) and current through the resistor (Amps, lower right ammeter). Change the voltage by clicking on the "Neveready" battery at the center of the screen and read the corresponding voltage and current measurements. Each time you click on
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