In a parallel circuit, ET = 240 V, R = 400 W, and XL = 300 W. What is P?
Bitbucket | The Git solution for professional teams
To find the power (P) in a parallel circuit, you need to use the formula:
P = Total Power = (1 / R) + (1 / XL)
Where:
R is the resistance in ohms (Ω)
XL is the inductive reactance in ohms (Ω)
In this case, R = 400 Ω and XL = 300 Ω. Let's substitute these values into the formula and calculate P:
P = (1 / 400 Ω) + (1 / 300 Ω)
P = 0.0025 Ω^-1 + 0.0033 Ω^-1
P = 0.0058 Ω^-1
Therefore, the power (P) in this parallel circuit is approximately 0.0058 Ω^-1.