单选题The total resistance of a parallel circuit is always （）.Alarger than the greatest branch resistanceBsmaller than the lowest branch resistanceCequal to the sum of the individual branch resistancesDone-half the sum of the individual branch resistances
单选题
The total resistance of a parallel circuit is always （）.
A
larger than the greatest branch resistance
B
smaller than the lowest branch resistance
C
equal to the sum of the individual branch resistances
D
one-half the sum of the individual branch resistances
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