GCSE Physics Revision "Diodes and LEDs"

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In this video, we look at diodes and LEDs. First we explore the key features of a diode and discuss why they are useful in circuits. Then we look at LEDs and explain why we find them in so many appliances.

This video is based on the AQA spec. This video may be appropriate for iGCSE / O Level Physics. Please consult your specification. The Amazon link above is an affiliate link. This provides a small commission which helps to support freesciencelessons. The cost remains the same to you. If you prefer not to use this, you can search Amazon for the Freesciencelessons workbooks.

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Student studying: Gnarlycraig
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iPhone 4 flash HereToHelp
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LED light bulb Pow (n,2)
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LED TV LG전자
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