a copper wire has diameter 0.6 mm and resistivity of 1.6 x 10 raise to power minus 8 ohm what will be the length of the spire to make the resistance 10 ohm how much does the resistance change if the diameter is doubled
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a copper wire has diameter 0.6 mm and resistivity of 1.6 x 10 raise to power minus 8 ohm what will be the length of the spire to make the resistance 10 ohm how much does the resistance change if the diameter is doubled
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copper wire has diameter 0.6 mm and resistivity of 1.6 x 10 raise to power minus 8 ohm what will be the length of the spire to make the resistance 10 ohm how much does the resistance change if the diameter is doubled
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