This electromagnetic based electric torch in & magnet inside. One has to shake 'to' fro motion and a capacitor hold the electric charge. If key is pressed the LED will glow for sometime due to electric charge stored in capacitor. This is a handmade complete working model supported by rough study material to make a suitable projects report by the student. It is using Cardboard/Wooden base, Paper, Electronic-Electrical Components, Mechanical & Scientific goods as per the requirement of a particular model.
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