Question #199855

. Find the impedance of the circuit if supply voltage is v(t)= 110sin(20t+30 ) +220 cos(20t- 90 )V and the current i(t) =30cos(20t +60 ) -20sin(20t+ 60 )A


Expert's answer




Z=320/36≈9 (V)Z=320/36\approx9 \ (V) . Answer






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