Measuring Internal Resistance
I am going to do an experiment to measure the internal resistance of different power sources.
The different sources I am going to measure the internal resistance of are dry cells, a solar panel, a car battery and a power pack. The apparatus I am going to use are a voltmeter, an ammeter, a variable resistor, power source and a floodlight to power the solar cell. My circuit is going to be set up as follows:
I am going to do an experiment to measure the internal resistance of different power sources.
The different sources I am going to measure the internal resistance of are dry cells, a solar panel, a car battery and a power pack. The apparatus I am going to use are a voltmeter, an ammeter, a variable resistor, power source and a floodlight to power the solar cell. My circuit is going to be set up as follows: