pre-lab preparation sheet for lab 4—batteries, bulbs, and current
pre-lab preparation sheet for lab 4—batteries, bulbs, and current
pre-lab preparation sheet for lab 4—batteries, bulbs, and current
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9. Now connect a voltage <strong>and</strong> a <strong>current</strong> sensor so that you are measuring the voltage<br />
across the battery <strong>and</strong> the <strong>current</strong> through the battery at the same time (see Figure 4-13).<br />
10. Open the experiment file called Current <strong>and</strong> Voltage (L04A2-4b) to display the<br />
<strong>current</strong> <strong>and</strong> voltage axes that follow.<br />
Figure 4-13: Sensors connected to measure the voltage across the battery <strong>and</strong> the <strong>current</strong> through it.<br />
11. Begin graphing, <strong>and</strong> close <strong>and</strong> open the switch several times, as be<strong>for</strong>e. Sketch your<br />
graphs, or print them <strong>and</strong> affix over the axes.<br />
Lab 04 – Batteries <strong>and</strong> Current