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The switch is moved to position A at t = 0. a) What is the time constant in position A b ) How long does it take the capacitor voltage to reach 9V? Assume the initial voltage of the capacitor is 0 V. c) What is the time constant when Switch is moved to position B? d) How long after moving the switch to position B does it take for the current to reach -6 ma (miliamp)?

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Answer:

b

Step-by-step explanation:

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