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Matching Quiz

Match each pair by selecting correct answer from the dropdown menu.
Then click the Check button to see your result.
Tiny device made of silicon or germanium which can contain many circuits
A device that allows current to flow in one direction only
When the anode of the diode is connected to the positive of the power supply
When the cathode of the diode is connected to the positive of the power supply
A diode that gives out light
Positive end of the diode
Negative end of the diode
A resistor whose resistance changes with temperature