作者:Lionel Messi 6 年以前
1166
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由Melissa Canseco
由HECTOR DAVID HERNANDEZ NAVARRO
由Felix Yesid Rodriguez Leuro
由laura camila rodriguez
VC= (1*10^3+0.889*10^-3i)(-1*10^3I)
VC= 0.889i = 1.338<48.36°
VL= -1.778+2i = 2.67<48.36°
XL= L(2πfi)= L = XL/2πfi = 6.37Hz