(Solved): A current space vector is of the form is=ia0+ib120+ic ...

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A current space vector is of the form ${\vec{i}}_s=i_a\angle 0^{\circ }+i_b\angle 120^{\circ }+i_c\angle 240^{\circ }$. What is $i_a$ ? The a-phase instantaneous current The a-phase average current The a-phase current phasor amplitude The a-phase peak current The a-phase RMS current A current space vector is of the form ${\vec{i}}_s=i_a\angle 0^{\circ }+i_b\angle 120^{\circ }+i_c\angle 240^{\circ }$. What is the meaning of $\angle 120?$ The negative phase delay of the b-phase current in time The b-phase current instantaneous phase angle in time The physical orientation of the magnetic axis of the b-phase winding The b-phase current phasor angle The positive phase delay of the b-phase current in time