The measured current in this figure is 18.80 mA.
18.80 mA is so close to 20 mA.
8.6 Measuring Internal Resistance of a Battery
We need to follow these steps to measure the internal resistance of a battery using the
multimeter. First, we need to measure the voltage of the battery.
Second, we connect a resistor with the battery and measure its voltage.
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Mastering the Art of Measurement (DM501D Digital Multimeter) r.01 www.plusivo.com
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