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ps.iloveu


cho R1 mac noi tiep R2 A.------/ R1 /-------/R2/--------.B
, cho R1 = 10om ,Uab = 80V
a)tim R2 de cong suat tieu thu o R2 cuc dai.
b) Tinh cong suat cuc di o R2 khi do???
, cho R1 = 10om ,Uab = 80V
a)tim R2 de cong suat tieu thu o R2 cuc dai.
b) Tinh cong suat cuc di o R2 khi do???
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