A、directly as its length and inversely as its cross-sectional area
B、inversely as its length and directly as its cross-sectional area
C、directly as its length and directly as its cross-sectional area
D、inversely as its length and inversely as its cross-sectional area
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A、The total current flow equals the sum of the individual currents B、The total current flow equals the reciprocal of the sum of the individual currents C、The total resistance equals the sum of the individual resistance D、The total voltage equals the sum of the individual voltages across each resistance
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