(b) Figure QI(b) shows an AC circuit. Given the voltage, V, across the impedance Z, is 111.803 4 - 41.57° v. TNDetermine the value of impedance Z. (ii) Determine the complex power, S, real power, P, reactive power, Q, apparent power, IS| and power factor of the circuit. (iii) Calculate the capacitor value needed to increase the circuit's power factor to 0.85. UTM

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Coulomb’s Law

Coulomb's law states that the attraction or repulsion force between two charged things is proportional to the product of their charges and inversely proportional to the square of their distance. It has an effect along the line that connects the two-point charges.