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Evan Toh
Nov 4, 20240 min read
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Electromagnet demo
When the current flows through the solenoid, the U-shaped iron rod will become magnetised easily and strongly. When the current is cut...
Evan Toh
Nov 4, 20241 min read
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Evan Toh
Nov 30, 20230 min read
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Evan Toh
Nov 30, 20230 min read
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Evan Toh
Nov 30, 20230 min read
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Evan Toh
Nov 30, 20230 min read
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Evan Toh
Nov 30, 20230 min read
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Evan Toh
Nov 30, 20230 min read
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Evan Toh
Nov 30, 20230 min read
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