= 9.00 V. It is connected to a 715 Hz 7. An RLC series circuit has L = 92.2 mH, C = 5.00 µF, and Vrms source and the source emf is found to lead the current by 66.0°. (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 4.00 x 10-6 s after the source emf is instantaneously zero? Take the distance between the plates of the capacitor as 0.645 mm.
= 9.00 V. It is connected to a 715 Hz 7. An RLC series circuit has L = 92.2 mH, C = 5.00 µF, and Vrms source and the source emf is found to lead the current by 66.0°. (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 4.00 x 10-6 s after the source emf is instantaneously zero? Take the distance between the plates of the capacitor as 0.645 mm.
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Transcribed Image Text:7. An RLC series circuit has L = 92.2 mH,C = 5.00 µF, and Vrms = 9.00 V. It is connected to a 715 Hz
source and the source emf is found to lead the current by 66.0°. (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
4.00 x 10-6 s after the source emf is instantaneously zero? Take the distance between the plates
of the capacitor as 0.645 mm.
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