- A Circuit Is Constructed With An Ac Generator A Resistor Capacitor And Inductor As Shown The Generator Voltage Varies 1 (84.83 KiB) Viewed 33 times
A circuit is constructed with an AC generator, a resistor, capacitor and inductor as shown. The generator voltage varies in time as ε=Va−Vb= εm sinwt, where εm=120 V and ω=441 radians/second. The inductance L =325mH. The values for the capacitance C and the resistance R are unkown. What is known is that the current in the circuit leads the voltage across the generator by φ=53 degrees and the average power delivered to the circuit by the generator is Pavg =132 W. 1) What is Imax, the amplitude of the current oscillations in the circuit? A You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 2) What is R, the value of the resistance of the circuit? Ω You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 3) What is C, the value of the capacitance of the circuit? μF You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 4) The value of ω is now changed, keeping all other circuit parameters constant, until resonance is reached. How was ω changed? ω was decreased ω was increased You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 5) What is the average power delivered to the circuit when it is in resonance?