A 2μF capacitor holds a charge of 40μC. The capacitor is connected to a resistor and...
A 2μF capacitor holds a charge of 40μC. The capacitor is connected to a resistor and discharges 1/3 of its initial charge in 4s. What is the resistance of the resistor?
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A 2μF capacitor holds a charge of 40μC. The capacitor is
connected to a resistor and...
A 1.15 μF capacitor, initially charged to 13.5 V , discharges when it is connected in...
A 1.15 μF capacitor, initially charged to 13.5 V , discharges when it is connected in series with a resistor. Part A What resistance is necessary to cause the capacitor to have only 37% of its initial charge 2.00 s after starting? R=?MC
A 1.15 μF capacitor, initially charged to 13.5 V , discharges when it is connected in...
A 1.15 μF capacitor, initially charged to 13.5 V , discharges when it is connected in series with a resistor. Part A What resistance is necessary to cause the capacitor to have only 37% of its initial charge 2.00 s after starting? (MΩ ) Part B What is the voltage across the capacitor at t = 5 τ if the capacitor is instead charged by the same battery through the same resistor? (v)
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A capacitor is connected in series to a resistor with a resistance of 1.2ko and a...
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3. A charged capacitor is connected to a resistor and a switch as shown in the...
3. A charged capacitor is connected to a resistor and a switch as shown in the figure. The circuit has a time constant of 1.50 s. Soon after the switch is closed, the charge on the capacitor is 70.0% of its initial charge. C3 a) Find the time interval required for the capacitor to reach this charge. b) If R 250 kS2 what is the value of C?
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A charged capacitor is connected to a resistor and a switch as in the figure below....
A charged capacitor is connected to a resistor and a switch as
in the figure below. The circuit has a time constant of 1.15 s.
Soon after the switch is closed, the charge on the capacitor is
59.0% of its initial charge.
(a) Find the time interval required for the capacitor to reach
this charge. _____s
(b) If R = 240 k?, what is the value of C?
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A resistor of 5 kilo-ohms is connected to a 10 micro-farad capacitor. The initial charge in...
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A capacitor is connected in series to a resistor with a resistance of 1.2ko and a battery with an emf of 12 V. a) What multiple of the time constant gives the time taken by the initially uncharged capacitor to reach 58% of its maximum charge? b) At that charge, what is the current through the resistor? At that charge, what is the potential across the capacitor? d) At that charge, what is the potential across the resistor?
3. A charged capacitor is connected to a resistor and a switch as shown in the figure. The circuit has a time constant of 1.50 s. Soon after the switch is closed, the charge on the capacitor is 70.0% of its initial charge. C3 a) Find the time interval required for the capacitor to reach this charge. b) If R 250 kS2 what is the value of C?
A charged capacitor is connected to a resistor and switch, all in series. The circuit has a time constant T = 1.80 s. Soon after the switch is closed, the charge on the capacitor is 65.0% of its initial charge qu = 100°C. a) Find the time interval required for the capacitor to reach this charge. b) If R = 210 22, what is the value of C? c) What is the current when the charge on the capacitor is...
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in the figure below. The circuit has a time constant of 1.15 s.
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(a) Find the time interval required for the capacitor to reach
this charge. _____s
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2
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