I make this blog which is entitled as Mirth's Hunter because I want to seek mirth which means happiness.
1.Materials: magnetic coil, compass needle, and battery 2. Electromagnetic Induction occurs when the complete materials are set and when you drag the magnet there is a changes or movement in a compass needle. 3. The compass needle will move if it is in switch on and also there is no movement if it is switch off.
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