R2 Consider the circuit shown in the figure. Suppose that the switch has been open for a very long time. The switch is then closed. When is the current in R2 zero? O Immediately after closing the switch. O A very long time after closing the switch. O The current in R2 is never zero. O Not enough information is given. O One time constant after closing the switch. ell
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- I am doing physics homework and am stuck on this part! Help would be great, thank you!Part A The switch in (Figure 1) has been in position 1 for a long time. It is changed to position 2 at t 0s. Suppose that AV = 9V. What is the charge Q on the capacitor immediately after the switch is closed? Express your answer with the appropriate units. Figure Q- Value Units Submit Request Answer Part B 25 0 4 pF AV What is the current I through the resistor immediately after the switch is closed? Express your answer with the appropriate units. HA What is the charge Q on the capacitor at t = 50 µs? Express your answer with the appropriate units. HA Q = Value Units Submit Request Answer Part D What is the current I through the resistor at t= 50 us? Express your answer with the appropriate units. HA I = Value Units- Part A How much energy is stored in a 2.60-cm-diameter, 14.0-cm-long solenoid that has 190 turns of wire and carries a current of 0.790 A? Express your answer with the appropriate units. UL = 2.82 Submit μA J Previous Answers Request Answer ? X Incorrect; Try Again; One attempt remaining
- Please don't provide handwritten solution ...If the switch (S) in the figure is closed for a very long time, what is the charge on the capacitor? Use an emf of 20 V, R1 = 100 Ω and C1 = 20 μF.The circuit shown has two resistors, with R1 > R2 .Which resistor dissipates the larger amount of power? Explain.
- Part A How much energy is stored in a 2.60-cm-diameter, 14.0-cm-long solenoid that has 190 turns of wire and carries a current of 0.790 A? Express your answer with the appropriate units. UL = Submit μA Value Request Answer Ć Units ?In the circuit below, if R5 is replaced by a resistor that is a third of R5, which one of the following statement about the currents in each branch is correct? R4 in RS O The only thing that will change is the current flowing through R5. O Changing R5 does not affect the currents in the circuit. O The only thing that will change is 1. O Current 11 will change, as well as currents flowing through R2, R3 and R5. O Currents flowing in R3 and in R2 will change but 11 will remain constant.answer all of them