Question

W= 1/2 CV^2
The equation above describes the amount of energy stored in a capacitor in joules, W, in terms C, the capacitance of the capacitor in farads, and V, the voltage in volts. Which of the following correctly gives C in terms of W and V?

Answer 1

Answer:

The energy stored in a capacitor can be expressed in three ways: Ecap=QV2=CV22=Q22C E cap = QV 2 = CV 2 2 = Q 2 2 C , where Q is the charge, V is the voltage, and C is the capacitance of the capacitor. The energy is in joules when the charge is in coulombs, voltage is in volts, and capacitance

Step-by-step explanation:

explanation

W = energy stored - or work done in establishing the electric field (joules, J) C = capacitance (farad, F, µF) U = potential difference (voltage, V)

Answer 2

Answer: D, I would be guessing.

Step-by-step explanation: