Final answer:
The total current and applied voltage are approximately 46.5 degrees out of phase.
Step-by-step explanation:
In an AC circuit, there is a phase angle between the source voltage and the current, which can be found using the formula cos(p) = true power / apparent power.
Given that the true power is 320W and the apparent power is 465VA, we can calculate the phase angle: cos(p) = 320W / 465VA. Using a calculator, we find that cos(p) is approximately 0.688. To find the phase angle, we need to take the inverse cosine of cos(p), which gives us approximately 46.5 degrees.
Therefore, the total current and applied voltage are approximately 46.5 degrees out of phase.