For this week of tech, our class learnt about light bulbs. We first turned on our light bulb by connecting the wires to the positive and negative side of the battery. After that we got a switch we had to connect to the light bulb circuit so we can control when it turns on or off.
When we finished connecting the switch to light bulb we also got given a voltmeter to show the amount of volts we used while we had the light on. My light bulb only had 5 volts when it was on. Following on with the light bulbs we then learned about the 3 types of light bulbs(compact fluorescent light, incandescent light and a LED light) we then got taught which of these 3 bulbs were the most useful.
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