5. An RLC series circuit has L = 185 mH, C = 1.00 µF, and Vms = 5.00 V. It is connected to a 1050 Hz source and the source emf is found to lead the current by 75°. (a) What is the value of R? (b) What is the instantaneous value of current through the circuit when the voltage across the inductor is zero? (c) What is the electric field strength inside the capacitor at an instant 1.00 x 10-4 s after the source emf is instantaneously zero?

College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter23: Electromagnetic Induction, Ac Circuits, And Electrical Technologies
Section: Chapter Questions
Problem 101PE: An RLC series circuit has a 2.50 (resistor, a 100 (H inductor, and an 80.0 (F capacitor. (a) Find...
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Please help solve parts b) and c) only. The correct answer for each part :

Part a): 286 Ohm

Part b): 6.39 mA

Part c): for this one use capacitor operation d = 1.45 mm so solution is 668 V/m

Thank you!

5. An RLC series circuit has L = 185 mH, C = 1.00 µF, and V,ms = 5.00 V. It is connected to a 1050 Hz
source and the source emf is found to lead the current by 75°. (a) What is the value of R? (b) What is the
instantaneous value of current through the circuit when the voltage across the inductor is zero? (c) What
is the electric field strength inside the capacitor at an instant 1.00 x 10-4 s after the source emf is
instantaneously zero?
Transcribed Image Text:5. An RLC series circuit has L = 185 mH, C = 1.00 µF, and V,ms = 5.00 V. It is connected to a 1050 Hz source and the source emf is found to lead the current by 75°. (a) What is the value of R? (b) What is the instantaneous value of current through the circuit when the voltage across the inductor is zero? (c) What is the electric field strength inside the capacitor at an instant 1.00 x 10-4 s after the source emf is instantaneously zero?
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