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Replace in your circuit the resistor R1 by a resistor of 4,7 kΩ. If you press the pushbutton switch now, the LED lights up only slightly. Repeat the experiment with a 47 kΩ resistor and the LED stays dark. What happens to the current flowing through a resistor? You take a good look at it in the next experiment. |
Circuit diagram of the circuit with resistor. |
