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|Ramakrishna D.R  

|Ramakrishna D.R  

|Heating and magnetic effects of electric current

|[https://youtu.be/G8YLnQP8aT8 expt.using copper spring https://youtu.be/7xNQrwFzEq4  expt.using thermometer https://youtu.be/c1PKFlVJ5w0expt.using ironfillings Heating and magnetic effects of electric current]

|[[Electricity | Electricity]]

|[[Electricity | Electricity]]

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