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[" 6.A copper wire has diameter "0.5" mm...

[" 6.A copper wire has diameter "0.5" mm and resistivity of "1.6times10^(-8)" ."Omega" m.What whibe "],[" the length of this wire to make its resistance "10" Omega? How much does the resistance "],[" change if the diameter is doubled? "],[" The values of current I flowing in a given "]

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A copper wire has diameter 0.5 mm and resistivity of 1.6 xx 10^(–8) Omega m. What will be the length of this wire to make its resistance 10 Omega ? How much does the resistance change if the diameter is doubled?

A copper wire has diameter 0.5 mm and resistivity of 1.6 xx 10^(-6) Omega m. What will be the length of this wire to make its resistance 10Omega ? How much does the resistance change if the diameter is doubled?

A copper wire has diameter 0.5 mm and resistivity of 1.6 xx 10^-8Omega m. What will be the length of this wire to make its resistance 10Omega ? How much does the resistance change if the diameter is doubled?