An initially uncharged capacitor C is fully charged by a device of constant emf connected in
Question:
An initially uncharged capacitor C is fully charged by a device of constant emf ξ connected in series with a resistor R.
(a) Show that the final energy stored in the capacitor is half the energy supplied by the emf device.
(b) By direct integration of i2R over the charging time, show that the thermal energy dissipated by the resistor is also half the energy supplied by the emf device.
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a The charge q on the capacitor as a function of time is qt ...View the full answer
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Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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