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Hand written solution required f. What are the currents through R, and R2? g. What will happen to the current flowing through R1, i.e., where

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Hand written solution required

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f. What are the currents through R, and R2? g. What will happen to the current flowing through R1, i.e., where does it go after passing through R1 ? The following questions are about what happens to the circuit as time passes. h. What properties of C, will change if there is current flowing to it? How will these properties change? i. Since there was no current through R2 initially (part f), C2 still has zero charge. Given the changes to C1 in part h, what effect will this have on R2? j. Will current start to flow to C2? What will this do to C2? k. How will the current flowing to C2 compare to the current flowing to C, initially? I. Will C, and C2 reach a maximum charge? If so, what is this maximum?When a nerve impulse travels down an axon membrane, sections of the membrane experience "depolarization\" and \"repolarization\" in which the potential difference across the membrane reverses. We have seen how to model this reversal using a circuit with two batteries and a switch. We could think of the axon membrane as a bunch of these circuits next to each other: a nerve impulse traveling down the axon would correspond to closing and then re-opening the switches in each circuit in sequence. This model is incomplete, however, because it doesn't include a mechanism for triggering the closing and opening of the switches (i.e., how does the next circuit in the sequence know when to R1 = 100 k R2 = 100 Hi close and open its switch?). In other words, we haven't modeled the "traveling" part ofthe nerve impulse. To accomplish this, we will use a different circuit that involves capacitors, shown here. a. Identifi,f any circuit elements that are in series, and any that are in parallel, Write an equation that relates the potential difference across capacitor 1, IAVCll, to the potential differences across resistor 2, IVRZ |, and capacitor 2, LIEU};2 |. Write an equation that relates the potential difference between points P and Q, IAVPQI, to the potential differences across resistor 1, '31le |, and capacitor 1, Ian1|. We'll begin with the capacitors initially uncharged [lQl = 0). Suppose we connect a 10 V batterv between points P and Q, so IVPQI = 10 V. The following questions will analyze what happens right when we connect the batteryr current has just begun to flow but no charge has built up on the capacitor plates. d. What is the potential difference across C1? What about CZ? e. What are the potential differences across R1 and R2? We could model the axon of a nerve cell by repeating the above circuit over and over, as shown below. Suppose that each capacitor triggered some event such as closing the switch in our previous model that caused the cell membrane to depolarize when its charge reached 50% of the maximum. m. Would all the capacitors reach 50% charge at the same time, or would there be an order in which they reach 50%? HOW does this model a nerve impulse traveling down an axon membrane

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