A.14.1∠45°A B.10∠45°A C.14.1∠-45°A D.10∠-45°A
如圖所示R-L-C并聯(lián)電路,已知電源電壓v(t)=100√2sin(1000t+10°)V,求此電路的總導(dǎo)納為()
A.5-j2S B.5+j2S C. D.
若復(fù)數(shù),,則()
A.2+j11 B.√2∠105° C.6√2∠-25° D.√3