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Controlling Voltage Like a Pro ⚡| Variac Experiment #engineering #variac #voltage #regulator
⚡ This device is called a Variac, and it’s used to control AC voltage smoothly. Instead of fixed voltage levels, this device lets you adjust the output voltage continuously just by turning the knob 🎛️. As you rotate it, the voltage increases or decreases step-by-step from 0V up to around 230V 🔌. 🧪 In physics and electrical labs ...
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