What happens to the magnetic needle in the following cases (whether it turns or not)
| August 12, 2021 | education
What happens to the magnetic needle in the following cases (whether it turns or not) if you bring a magnet or an iron nail to it?
1 will push off; 2 will be attracted; 3 will push off; 4 will turn oppositely charged pole; 5 will turn to poles with different charges; 6 will turn to poles with different discharges.
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