Question
A power source for a portable electrical defibrillator contains a capacitor of capacitance 54 F. The potential difference across the plates of the capacitor is
A power source for a portable electrical defibrillator contains a capacitor of capacitance 54 F. The potential difference across the plates of the capacitor is raised to 4.010^3 V and a fraction of its stored energy is released in a 2.5 ms pulse. If the the average power of the pulse is 60 kW, what percentage of the stored energy is released in the pulse?
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Physics Principles with Applications
Authors: Douglas C. Giancoli
7th edition
978-0321869111, 321625927, 9780321733627, 321869117, 9780321625922, 321733622, 978-0321762429
