here's the given value : 1- Es= 480v 2- C = 23.2 microfarad 3- L = 0.509 mH 4- Xc= 6.857 ohms 5- Ir = 60 amps unknown value : 1- F = ? 2- Er= ? 3- Ec= ? 4- El = ? 5- Zt= ? 6- R = ? 7- Xl= ? 8- Il = ? please needed help for my assignment ? thank u