44.有一RLC串聯電路,接於電壓為v(t)=120
cos(377t−15°)V之電源,經量測得知電流為i(t)=6
cos(377t+30°)A,則電阻兩端的電壓峰值為何?
(A) 120
V
(B) 120 V
(C) 100
V
(D) 100 V
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統計: A(32), B(87), C(17), D(11), E(0) #2697285
統計: A(32), B(87), C(17), D(11), E(0) #2697285