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A 20 F capacitor is discharging through a 5 M resistor. Find the time it takes for the capacitor voltage to reach half its initial
- A 20 F capacitor is discharging through a 5 M resistor. Find the time it takes for the capacitor voltage to reach half its initial voltage.
- A 0.2 H ideal inductor is decaying through a resistor. It takes 2 ms for the inductor current to reach half its initial current. Find the resistance.
- If the potential energy of the coil is 50 J, find z.
- Find the torque on the coil.
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Fundamentals of Physics
Authors: Jearl Walker, Halliday Resnick
8th Extended edition
471758019, 978-0471758013
