33. An alternating current is supplied to an electronic component with a warning that the voltage across it should never exceed 12V. What is the highest rms voltage that can be supplied to this component while staying below the voltage limit in the warning?
(A)
(B) 
(C) 12V
(D) 6 V
(E) 24V
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統計: A(8), B(3), C(0), D(0), E(0) #3224679
統計: A(8), B(3), C(0), D(0), E(0) #3224679