Mạch RLC nối tiếp. Biết UR = 60 V, UL = 100V , UC = 20V. Điện áp hiệu dụng giữa hai đầu toàn mạch là:A. 140V. B. 100V.C. 180V. D. 20V.

vietars2435 6/18/2023 12:42:14 PM

Mạch RLC nối tiếp. Biết UR = 60 V, UL = 100V , UC = 20V. Điện áp hiệu dụng giữa hai đầu toàn mạch là:A. 140V. B. 100V.C. 180V. D. 20V.

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