Correct Answer : Option (B) : 2.67 kWh
Explanation : Since 25% of input is lost, 0.75 Input = 2 or input = 2/0.75 = 2.67 kWh
Correct Answer : all voltages and current
Explanation : KCL and KVL are valid for voltages and currents of all wave shapes during transient as well as steady state conductions.
Correct Answer : 22 Ω
Explaination :
Correct Answer : 360°
Explaination : Sum of phasors is maximum if they are in phase and 360° = 0.