A capacitor of 10 mF capacitance is being discharged through a resistor. It is observed that...
A capacitor of 10 mF capacitance is being discharged through a resistor. It is observed that the current in the circuit drops to 50% of its initial value in 12 seconds. Calculate the resitor's resistance.
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A capacitor of 10 mF capacitance is being discharged through a
resistor. It is observed that...
A 10 mF capacitor is discharged through a 6 kilo-Ohm resistor. How long will it take...
A 10 mF capacitor is discharged through a 6 kilo-Ohm resistor. How long will it take for the capacitor to lose one-forth of its initial stored energy?
A 4.0- mF capacitor is discharged through a 4.0- kΩ resistor. How long will it take...
A 4.0- mF capacitor is discharged through a 4.0- kΩ resistor. How long will it take for the capacitor to lose half its initial stored energy?
Answer: 96. Consider the circuit below. The capacitor has a capacitance of 10 mF. The switch...
Answer:
96. Consider the circuit below. The capacitor has a capacitance of 10 mF. The switch is closed and after a long time the capacitor is fully charged. (a) What is the current through each resistor a long time after the switch is closed? (b) What is the voltage across each resistor a long time after the switch is closed? (c) What is the voltage across the capacitor a long time after the switch is closed? (d) What is the...
THQ-1 (5-points) An initially charged capacitor is discharged through a resistor: C a) Will the capacitor...
THQ-1 (5-points) An initially charged capacitor is discharged through a resistor: C a) Will the capacitor discharge faster or slower if the resistance is increased (using the same amount of initial charge)? b) Will the capacitor discharge faster or slower if the capacitance is increased (using the same amount of initial charge)? c) As the capacitor discharges, does the magnitude of the current through the resistor increase or decrease in time? d) As the capacitor discharges, what is the magnitude...
A 1.93 mF capacitor with an initial stored energy of 0.432 J is discharged through a...
A 1.93 mF capacitor with an initial stored energy of 0.432 J is discharged through a 1.57 MΩ resistor. (a) What is the initial charge on the capacitor? (b) What is the current through the resistor when the discharge starts? At time t = 976 s, find (c) the potential difference VC across the capacitor, (d) the potential difference VR across the resistor, and (e) the rate at which thermal energy is produced in the resistor.
A charged capacitor of 500 mF at 2kV is discharged through a 10ohm resistor. What is...
A charged capacitor of 500 mF at 2kV is discharged through a 10ohm resistor. What is the magnetic field outside the resistor as a function of distance (r) and time (t)? Approximate the resistor as a long wire.
A 537 × 10-6 F capacitor is discharged through a resistor, whereby its potential difference decreases...
A 537 × 10-6 F capacitor is discharged through a resistor, whereby its potential difference decreases from its initial value of 84.5 V to 28.7 V in 4.57 s. Find the resistance of the resistor.
A capacitor is discharged through a 100 Ω resistor.
A capacitor is discharged through a 100 Ω resistor. The discharge current decreases to 23.0% of its initial value in 1.50 ms Part A What is the value of the capacitor? Express your answer with the appropriate units.
A 2.00-nF capacitor with an initial charge of 4.51 uC is discharged through a 1.06-k2 resistor....
A 2.00-nF capacitor with an initial charge of 4.51 uC is discharged through a 1.06-k2 resistor. (a) Calculate the current in the resistor 9.00 us after the resistor is connected across the terminals of the capacitor. dQ (Let the positive direction of the current be define such that >0.) dt x How is the instantaneous current related to the potential difference across the capacitor? ma (b) What charge remains on the capacitor after 8.00 us? X What is the equation...
A capacitor of capacitance 471 μF is discharged through a resistor of 72 kΩ. Find the time required by the capacitor to...
A capacitor of capacitance 471 μF is discharged through a resistor of 72 kΩ. Find the time required by the capacitor to discharge 54 percent of its maximum charge.
Answer:
96. Consider the circuit below. The capacitor has a capacitance of 10 mF. The switch is closed and after a long time the capacitor is fully charged. (a) What is the current through each resistor a long time after the switch is closed? (b) What is the voltage across each resistor a long time after the switch is closed? (c) What is the voltage across the capacitor a long time after the switch is closed? (d) What is the...
THQ-1 (5-points) An initially charged capacitor is discharged through a resistor: C a) Will the capacitor discharge faster or slower if the resistance is increased (using the same amount of initial charge)? b) Will the capacitor discharge faster or slower if the capacitance is increased (using the same amount of initial charge)? c) As the capacitor discharges, does the magnitude of the current through the resistor increase or decrease in time? d) As the capacitor discharges, what is the magnitude...
A capacitor is discharged through a 100 Ω resistor. The discharge current decreases to 23.0% of its initial value in 1.50 ms Part A What is the value of the capacitor? Express your answer with the appropriate units.
A 2.00-nF capacitor with an initial charge of 4.51 uC is discharged through a 1.06-k2 resistor. (a) Calculate the current in the resistor 9.00 us after the resistor is connected across the terminals of the capacitor. dQ (Let the positive direction of the current be define such that >0.) dt x How is the instantaneous current related to the potential difference across the capacitor? ma (b) What charge remains on the capacitor after 8.00 us? X What is the equation...
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