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| 1. |
Resis†an ce of a metal wire of length 1m is 26Ohms at 20 degree C .If the diameter of the wire is 0.3mm what will be the resistivity of the metal at that temperature |
| Answer» Resis†an ce of a metal wire of length 1m is 26Ohms at 20 degree C .If the diameter of the wire is 0.3mm what will be the resistivity of the metal at that temperature | |