(a) When a battery is connected to the plates of a 8.00-µF capacitor, it stores a charge of 48.0 µC. What is the voltage of the battery? V (

Question

(a) When a battery is connected to the plates of a 8.00-µF capacitor, it stores a charge of 48.0 µC. What is the voltage of the battery? V (b) If the same capacitor is connected to another battery and 192.0 µC of charge is stored on the capacitor, what is the voltage of the battery?

in progress 0
Thu Nguyệt 4 years 2021-09-04T10:26:46+00:00 1 Answers 16 views 0

Answers ( )

  1. taiduc
    0
    2021-09-04T10:27:53+00:00
    Reply

    Answer:

    a.6 V

    b.24 V

    Explanation:

    We are given that

    a.C=8\mu F=8\times 10^{-6} F

    1\mu =10^{-6}

    Q=48\mu C=48\times 10^{-6} C

    We know that

    V=\frac{Q}{C}

    Using the formula

    V=\frac{48\times 10^{-6}}{8\times 10^{-6}}=6 V

    b.Q=192\mu C=192\times 10^{-6} C

    V=\frac{192\times 10^{-6}}{8\times 10^{-6}}=24 V

Leave an answer

Browse

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