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A voltage V = 150 + j 180 is applied across an impedance and the currentflowing is found to be 1 =5 - j 4. Determine(i) scalar impedance (ii) resistance (iii)reactance (iv) power consumed.​

Answer»

voltage V = 150 + J 180 I =5 - j 4.To find : (i) scalar impedance (ii) RESISTANCE (iii) reactance Solution : V = I ZZ = V/I=> Z   =  (150 +  j 180  )/(5 - j 4)=  (150 +  j 180  )(5 + j 4) / (5 - j 4)(5 + j 4)= {750 - 720 + j(900 + 600)} / (25 + 16)= (1470 + j 1500)/49Scaler impedance  =  √(1470)² + (1500)² / 49  = 2100/49 = 42.86 ΩResistance = 1470/49  = 30 ΩReactance = 30.61  Ω Learn More:Determine the resonant frequency and magnification factor Q of a ...brainly.in/question/17654067Two inductors of 40mH and 50mH: Calculate a) The total inductance ...brainly.in/question/17592048



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