two wire of equal length one copper and manganin have same resistance, which wire is thicker?
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manganin is a alloy therefore it is is more thicker alloys are thicker than metal
gandhiamathi1969:
resistivity of manganin is more higher than that of copper hence to keep the same resistance of same length of wire ,manganin shoulg be thicker
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Manganin.... Manganin..... Manganin.... Manganin.... ......
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