In a series RC circuit, E_T = 240 V, R = 30 Ω , and X_C = 40 Ω . What is the apparent power? A) 168.2 VA B) 691.2 VA C) 921.6 VA D) 1152 VA

Question

Quizplus · Accepted Answer

The apparent power (S) in a series RC circuit is calculated using the formula S = E_T² / Z, where Z is the impedance. The impedance Z is calculated as Z = √(R² + X_C²) = √(30² + 40²) = 50 Ω. Thus, S = 240² / 50 = 1152 VA.

In a Series RC Circuit, ET = 240 V, R

In a Series RC Circuit, E_T = 240 V, R