An ac source 1 (20 V) cos (2ft) in series with a battery 2 16 V is connected to a circuit consisting of resistors R 1 10 and R 2 8 and an inductor L 6 mH (Figure) Find the power dissipated in R 1 and R 2 if (a) f 100 Hz, (b) f 200 Hz, and (c) f 800Hz R2

Question: An ac source 1 = (20 V) cos (2ft) in series with a battery 2 = 16 V is connected to a circuit

An ac source ←₁ = (20 V) cos (2πft) in series with a battery ←₂ = 16 V is connected to a circuit consisting of resistors R₁ = 10Ω and R₂ = 8Ω and an inductor L = 6 mH (Figure). Find the power dissipated in R₁ and R₂ if

(a) f = 100 Hz,

(b) f = 200 Hz, and

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