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 re

Question

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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Khánh Gia 5 years 2021-07-18T06:48:01+00:00 1 Answers 19 views 0

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  1. thienthanh
    0
    2021-07-18T06:49:48+00:00
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    Answer:

    b

    Explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )