It has an incandescent lamp of 81 watts. At 118 volts.; that to make it work with a power source of 223 volts and 50 Hz. It is installed in series with a pure capacitive load. a) Calculate the capacity of this capacitive load so that the lamp works correctly in the aforementioned circuit. b) If once the capacitive load is connected, the frequency of the source rises to 80Hz.; What power will the lamp then consume?