Electric Current and its Effects — Science STD 7 — Question
Gujarat BoardEnglish MediumSTD 7ScienceElectric Current and its Effects2 Marks
Question
Write short notes on magnetic effects of electric current.
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Answer
When an electric current flows through a wire, it produces magnetic effect around it. A current carrying coil of an insulated wire wrapped around a piece of iron is called an electromagnet. Magnetic Effect of electric current has many applications like Electric Bell, Motor, Fan etc.
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