Calculate the capacitance of a system that stores 9.4 x 10-10 C of charge at Q 50.0 V. Use C= AV O A. 1.9 x 10-11 F<

Question

Calculate the capacitance of a system that stores 9.4 x 10-10 C of charge at
Q
50.0 V. Use C=
AV
O A. 1.9 x 10-11 F
OB. 4.7 x 10-8 F
O C. 5.3 x 1010 F
O D. 2.1 x 107 F

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Kiệt Gia 2 months 2021-07-19T17:12:50+00:00 1 Answers 5 views 0

Answers ( )

    0
    2021-07-19T17:13:52+00:00

    Answer:

    A. 1.88\times 10^{-11}\,F.

    Explanation:

    By definition of Electric Capacitance, the capacitance of the system (C), in farads, is described by the following formula:

    C = \frac{q}{V} (1)

    Where:

    q – Electric charge, in coulombs.

    V – Voltage, in volts.

    If we know that q = 9.4\times 10^{-10}\,C and V = 50\,V, then the capacitance of the system is:

    C = \frac{9.4\times 10^{-10}\,C}{50\,V}

    C = 1.88\times 10^{-11}\,F

    The correct answer is A.

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