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- PHY102 Physics II © Dr.Cem Özdoğan
- (65) In Figure, R1 = 10.0 kΩ, R2 = 15.0 kΩ, C = 0.400 µF, and the ideal battery has emf Ɛ=20.0 V. First, the switch is closed a long time so that the steady state is reached. Then the switch is opened at time t= 0.What is the current in resistor 2 at t =4.00 ms?