2 wires of German Silver are taken such that length and area of cross section of the second wire are twice and thrice ,respectively, those of the first wire .If the resistance of second wire is 12 ohm. Find the resistance of first wire..??
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12ohm be the resistance becz resistance is directly proportional to length and inversely proportional to area
Ashwini46:
Two wires made of German silver are tkane
yes becz it doesnt depend on the material which is taken depend on its cross sectional area and its lengtha
yes becz it doesnt depend on the material which is taken depend on its cross sectional area and its length
yes becz it doesnt depend on the material which is taken depend on its cross sectional area and its length
yes becz it doesnt depend on the material which is taken depend on its cross sectional area and its length
yes becz it doesnt depend on the material which is taken depend on its cross sectional area and its length
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