Transistors

Transistor touch switch

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Vikram

Using one end of the green wire as the switch

Using index finger as the switch

DAY 4 Touch Switch Transistor

Using the transistor was a fun experience as we used our body resistance to light up the LED. One really cool thing that I learnt was that our body resistance is inversely proportional to area of contact and the force applied. This means that the harder you press, the brighter the LED glows.