1.12. A certain load takes 10 kW at 0.5 pf lagging when connected to a 230-V, 60-Hz source. The supply company charges a penalty when the power factor falls below 0.8. What size of capacitor must be used in order to avoid the penalty?

AC Circuits Sine-wave generator f- 25 kHz V₁ = 3.0 V VR 888 100 mH Figure 6-Test Circuit 3. Using a two-channel oscilloscope, measure the peak-to-peak voltage VR across the resistor and the peak-to-peak voltage VL across the inductor. Measure the voltage across the inductor using the difference technique described in a previous experiment. Record the voltage readings in Table 2. VL 10 k 1 XL Table 2- Measured and Calculated Values (f = 25 kHz) ZT

17. The voltage rating of a capacitor .rin Industy beonuse it hes - a. should never be exceeded b. is a minimum working voltage c. is only a suggested maximum d. can be exceeded as long as the time is under one hour