Diode - Device that allows Current to flow in one direction only, Voltmeter - Measures voltage, Ammeter - Measures current, Resistor - Tries to stop the flow of electricity, LED - Light emitting diode, Ohmmeter - Measures resistance, LDR - Resistor who’s resistance changes depending on the amount of light falling on it, Forward bias - When t(enpositive end of a diode is connected to the positive end of a battery, Amps - The unit of current, Ohms - The unit of resistance, Volts - The units of potential difference, I - The symbol for current, Watts - The units for power, Kilowatt hour - The units used to measure how much electricity you use, Buzzer - A device that changes electrical energy into sound energy, Picture of a diode, Picture of an LED, Symbol of LED, Symbol of LDR, Battery symbol,

Electricity and Electronics

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