Physics-10th Magnetic Effects of Electric Current CBSE Board 2025 Medium
In our homes, we receive the supply of electric power through a main supply also called mains, either support…
In our homes, we receive the supply of electric power through a main supply also called mains, either supported through overhead electric poles or by underground cables. In our country the potential difference between the two wires (live wire and neutral wire) of this supply is 220 V.
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