5.100L 150Z L ΠΩ Π= = = Ω(IO∠ΦI).(R+Z IL −Z IC )=(4∠ −60)(50+150I−20...

1, - DUNG MAY TINH FX 500MS GIAI TOAN TRAC NGHIEM VAT LI
DUNG MAY TINH FX 500MS GIAI TOAN TRAC NGHIEM VAT LI
1,5.100

L

150Z L πω π= = = Ω(I

o

∠ϕ

i

).(R+Z i

L

−Z i

C

)=(4∠ −60)(50+150i−200 )i =200 2∠ −105°

Đáp án : A