[填空题]
Calculate the current iv.ziq3 ll) j ,shnp34*x5qibin the circuit of (Fig. Below) and show o f*8w x32dtxtih)k1tthat the sum of al*wxd tho)32t8 fi1xk tl the voltage changes around the circuit is zero.
I $\approx$ A(retain two decimal places)
$\sum$ = V
