Chevy Volt main battery has capacity to store 16.5 kWh of electrical energy with the nominal voltage equal to 390V If we would like to store this amount of energy in a capacitor with the same voltage, then what would have to be the capacitance of that capacitor?
U = 0.5*Q*V
16.5*3.6*10^6 = 0.5*Q*390
Q = 59.4*10^6/(0.5*390) = 3.046*10^5 C
Chevy Volt main battery has capacity to store 16.5 kWh of electrical energy with the nominal...
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An electric car has a battery that can hold 19 kWh of energy. If the battery is designed to operate at 340 V, how many coulombs of charge would need to leave the battery at 340 V and return at 0 V to equal the stored energy of the battery? Assume that the voltages are constant.
The figure shows a circuit with an ideal battery and set of
capacitors. The battery has an emf
=12 V. The capacitors have capacitances C1 = C2 = C3 = C4 = 6
nF.
(a) What is the equivalent capacitance of the entire network of
capacitors?
(b) What is the electrical energy stored in the capacitor with
capacitance C2?
We were unable to transcribe this imageProblem 6 C. The figure shows a circuit with an ideal battery and set of...
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