Switch S1 has been closed and S2 has open for a long time until the capacitors are fully charged. At t=0, S1 is opened and S2 isclosed. If x=12V, C₁-4mF and C₂-8mF, R₁ =3.91k0 and R₂-2.76 kQ; what is the current passing through R₂ at t=0 in units ofmA? Please express your answer using two decimal places.ER₁www5011abSR₂

Answered: Switch S1 has been closed and S2 has…

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter19: Capacitors

Section: Chapter Questions

Problem 2PA: You are an electrician working in an industrial plant. You discover that the problem with a certain...

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You are an electrician working in an industrial plant. You discover that the problem with a certain machine is a defective capacitor. The capacitor is connected to a 240-volt AC circuit. The information on the capacitor reveals that it has a capacitance value of 10 mF and a voltage rating of 240 VAC. The only 10-mF AC capacitor in the storeroom is marked with a voltage rating of 350 WVDC. Can this capacitor be used to replace the defective capacitor? Explain your answer.
In the figure ɛ = 10.0 V, R1 = 4.00 N, and R2 = 1.00 N. The inductor is ideal. If the switch is closed for a long time, what is the current through the inductor. Give your answer in A. Şekildeki devrede ɛ = 10.0 V, R1 = 4.00 N , ve R2 = 1.00 N olarak verilmişlerdir. Solenoidin iç direnci yoktur. Anahtar kapatıldıktan çok uzun süre sonra solenoidden geçen akım A cinsinden nedir. R1 R2 L E Yanıtınız
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The switch in the figure(Figure 1) has been closed for a very long time. Part(a). What is the charge on the capacitor? Express your answer using two significant figures. Part(b). The switch is opened at t=0s. At what time has the charge on the capacitor decreased to 30% of its initial value? Express your answer using two significant figures.
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EXAMPLE + 5V – 0.1uF At the instant the switch makes a contact with terminal a, the voltage across the capacitor is 5V. The 10V b 6V 100k2 switch remains at a for 9 ms then moves to terminal b. How many milliseconds after making contact with terminal a does the opamp 8V -6V saturate?
The energy stored in this capacitor at time t=0 is 0 Joules. The givens are V1 = 96V, R = 72 ohms, L = 0.93 Henries and C = 0.73 Farads. What is the current i at time t = 0.00698 seconds?

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