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If we connect two poles of electric current (+ ve and -ve) then there will be a short circuit, then when bulb glows, the filament is of tungsten which is metal, then why there will not a short circuit takes place? |
| Answer» If we connect two poles of electric current (+ ve and -ve) then there will be a short circuit, then when bulb glows, the filament is of tungsten which is metal, then why there will not a short circuit takes place? | |