V source and resistor are in series.
f= 60Hz; T=1/f; Vpeak=100V; RL= 2ohm
V(t)= -Vpeak+ (4*Vpeak/T)*t if 0V(t)= 3*Vpeak-(4*Vpeak/T)*t if T/2
1)Compute the average power dissipated through the resistor
2) compute RMS voltage across the resistor
3) compute V RMS^2/R.
4) prove that P avr=V RMS62/R for any periodic voltage waveform