电路中串联的两个电阻,其阻值分别为R1和R2,总电阻R的计算公式为:A、R = R1 R2B、R = R1 * R2 / (R1 R2)C、R = 1 / (1/R1 1/R2)D、R = (R1 * R2) / (R1 R2)
电路中串联的两个电阻,其阻值分别为R1和R2,总电阻R的计算公式为:
A、R = R1 R2
B、R = R1 * R2 / (R1 R2)
C、R = 1 / (1/R1 1/R2)
D、R = (R1 * R2) / (R1 R2)
发布时间：2025-08-17 09:45:54
