For the circuit in Fig 17 80, I(t) 20 16 cos(10t 45 deg ) 12 cos(20t 60 deg )mA (a) Find v(t), and (b) Calculate the average power dissipated in the resistor i(t) (A) 100 F

Question: For the circuit in Fig. 17.80, I(t) = 20 + 16 cos(10t + 45°) + 12 cos(20t - 60°)mA (a) Find v(t), and (b) Calculate

For the circuit in Fig. 17.80,
I(t) = 20 + 16 cos(10t + 45°)
+ 12 cos(20t - 60°)mA
(a) Find v(t), and
(b) Calculate the average power dissipated in the resistor.

i(t) (A) 100 F

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a For the DC component it 20 mA The capacitor acts like an open circuit so that v Rit 2x10 ... View full answer

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