Direction: You are required to fill in each blank with the proper form of the word given in brakets. That black dress really (bring out) the color of your eyes.
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举一反三
【简答题】已知理想变压器电路如图所示,变比n=3,二次侧负载R L =16Ω,i 1 = sinωtA,则i 2 =______A;u 2 =______V;u 1 =______V;Z AB =______Ω。