For the circuit of Figure, assume the source operates at a frequency of 100 rad/s. Calculate the average power delivered to a 1000 resistor connected between terminals a and b in W.

1 Calculate average and RMS value of the voltage waveform given in Figure. 4V %3D t(ms)- 4V

Determine the rms current I as shown in figure 2. Source voltage is already in RMS value(Answer must be in polar formand should be in 4 decimal places).

For figure (1)draw and calculate the voltages waveform across each half of secondary winding and across load when 100sin2π60t applied across the primary, then find PIV.

Find the average and rms value of the waveform shown in Figure-2. Em 3x ot- Figure-2

6. Determine the peak and average power delivered to RL in figure. 2:1 RL 220 N 120 V rms alll lelll

1) Two identical voltage waveforms of difference phase angles are shown in Figure B. Write down the expression of waveforms A and B clearly. HUS Voltage (V) 8 0 K/N B 7: ST ot

What is the average Power at maximum resistance? Why? What is the effect to the voltage and current when increasing the load resistance?

A 5-ohm resistor is connected in series with a 25 micro-farad capacitor. A source voltage of 158 volts, 50 Hz supplies the combination. Determine the following: a. Circulating current b. Voltage across the resistor c. Voltage across the capacitor d. Real power supplied by the source e. Reactive power supplied by the source f. Apparent power of the circuit g. Power factor of the entire circuit

A single phase ac voltage source has 200 V rms and a system connected consumes an active power of 300 W. What is the reactive power consumed by the system if 2.5 A rms current is drawn ?