Question

Consider the circuit shown in the figure where R₁ = R₂ = 225 Ω , L₁ = 25 mH  , L₂ = 50 mH  , C = 1.25 μF  ,V₀ = 85 V  , and ω = 60 s−1  .  (Figure 1)

Figure 〈1of1 〉 (t)-sin(at)

1. Find the power dissipated by R₁.

2. Find the power dissipated by R2.

3. At what frequency or frequencies will both resistors dissipate the same power?

If you need to enter more than one answer, enter them in ascending order, separated by commas.

4. What is the rms current delivered by the power supply at extremely low frequencies?

5. Find the rms current delivered by the power supply at extremely high frequencies.

Answer 1