A 4.0 μF capacitor is put across a 12 V battery. After a long time (~20...
A 4.0 μF capacitor is put across a 12 V battery. After a long time (~20 time constants), the capacitor is disconnected and placed in series through an open switch, with a 250 Ω resistor.
(a) Determine the charge on the capacitor before it is discharged. C
(b) What is the initial current through the resistor when the switch is closed? A
(c) At what time will the current reach 37% of its initial value? s
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A 4.0 μF capacitor is put across a 12 V battery. After a long
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A circuit consists of a battery, a 100 kΩ resistor, 20.0 μF capacitor in series with a switch which is initially in the open position. The capacitor is initially uncharged. Part A) If the EMF of the battery is ε=15.1 V, calculate the current through the resistor 6.00 seconds after the switch is closed. (Give answer in μA) Part B) Calculate the charge on the capacitor 6.00 seconds after the switch is closed. (Give answer in μC)
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A circuit is constructed with four resistors, one capacitor, onebattery and a switch as shown....
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A circuit is constructed with four resistors, one capacitor, one
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= R2 = 60 Ω, R3 = 49 Ω and R4 = 133 Ω. The capacitance is C = 75 μF
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1)
The switch has been open for a long time when at time t = 0, the
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A circuit is constructed with four resistors, one capacitor, one
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with the capacitor. Once again, the switch has been open for a long
time when at time...
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