onside snown below) consisting Voltage source: V(t)=Vosin(wt) connected in series to a capacitor C and a coil, which has resistance R and inductance Lo. (a) Write a differential equation for the current in this circuit. (b) What angular frequency wres Would produce a maximum current? What is the voltage across the capacitor when the circuit is driven at this frequency? (d) Information is given that when a dielectric material is inserted into a capacitor the electric field inside changes. When a dielectric is inserted into the capacitor, its capacitance changes by a factor of 4 to C= Cơ. What is the new resonance frequency? (e) Now drive the new circuit with the original wres. What is the phase angle between the current and the voltage? (c)

onside snown below) consisting Voltage source: V(t)=Vosin(wt) connected in series to a capacitor C and a coil, which has resistance R and inductance Lo. (a) Write a differential equation for the current in this circuit. (b) What angular frequency wres Would produce a maximum current? What is the voltage across the capacitor when the circuit is driven at this frequency? (d) Information is given that when a dielectric material is inserted into a capacitor the electric field inside changes. When a dielectric is inserted into the capacitor, its capacitance changes by a factor of 4 to C= Cơ. What is the new resonance frequency? (e) Now drive the new circuit with the original wres. What is the phase angle between the current and the voltage? (c)

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter15: Alternating-current Circuits

Section: Chapter Questions

Problem 15.6CYU: Check Your Understanding In the circuit of Figure 15.11, L=2.0103H,C=5.0104F , and R=40 (a) What is...

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