[填空题]
Calculate the current). ;w0f;ptx f em9xkni in the circuit of (Fig. Below) and ssmggkh wq4nwjvy.(2q ,1.j1 chow that the sum of all the voltage changesmy,gq s.nkh( j w.4qcgjw121v around the circuit is zero.
I $\approx$ A(retain two decimal places)
$\sum$ = V
