Which capacitor discharges more quickly after the switch is closed? A. Capacitor A B. Capacitor B...
Which capacitor discharges more quickly after the switch is closed?
A. Capacitor A
B. Capacitor B
C. They discharge at the same rate.
D. We can’t say without knowing the initial amount of charge
Homework Answers
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Which capacitor discharges more quickly after the switch is
closed?
A. Capacitor A
B. Capacitor B...
RC Circuits and Time Constants Physics Laboratory 202/212 , capacitor discharges through a resist...
RC Circuits and Time Constants Physics Laboratory 202/212 , capacitor discharges through a resistor, the voltage across the resistor is a at the beginning of the process b. near the middle of the process c. at the end of the process d. after one time constant 2 When a capacitor discharges through a resistor, the current in the circuit is a minimum a. at the beginning of the process b. near the middle of the process c. at the end...
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...
After a very long time, the capacitor is discharged and switch A is closed. Switch B...
After a very long time, the capacitor is discharged and switch A
is closed. Switch B remains closed. What is the magnitude of the
current I1through resistor R1 immediately
after switch A is closed ?
Thank you!
After a very long time, the capacitor is discharged and switch A is closed. Switch B remains closed. What is the magnitude of the current l1 through resistor R1 immediately after switch A is closed RA 250 R2 100 R3 100 E-17V 0.567...
Initially the capacitor is uncharged, but after the switch is closed, it quickly starts charging. (a)...
Initially the capacitor is uncharged, but after the switch is closed, it quickly starts charging. (a) UsingKirchhoff’sLaws,writedownadifferentialequationfor?(?). ______ / 20 (b) Using the method “separation of variables” to solve the differential equation of part (a), and show that the solution can be written as ?(?) = ?????1 − ???/?? (c) Determine an expression for time constant ? in terms of ?, ??, ??, and ?. (d) Determine an expression for ???? in terms of ?, ??, ??, and ?. (e)...
a) 1/RmCm b) Cm/Rm c) RmCm d)Rm/Cm After the switch has been closed for a long...
a) 1/RmCm
b) Cm/Rm
c) RmCm
d)Rm/Cm
After the switch has been closed for a long time, so that the capacitor is completely charged, the switch then opens so that the capacitor discharges through the membrane resistor. This models "repolarization" of the axon. Here, after the potential of the inside the axon as compared to the outside becomes quite large and positive, the membrane becomes more permeable to potassium ions, which then rush from the inside of the axon (top...
switch R, -2.00x10' * Ar the capacitor is unchanged and the switch is closed in the...
switch R, -2.00x10' * Ar the capacitor is unchanged and the switch is closed in the circuit shown to the right. Think carefully before doing and calculations for each of the following pans. Find the current th a t the instant after the switch is closed 8-20.00 b) Find the current thru Rj a long time after the switch is closed. e) Find the voltage across the capacitor a long time after the switch is closed d) The switch is...
Problem 7 A resistor with resistance R, battery with voltage AV, capacitor with capacitance C, and...
Problem 7 A resistor with resistance R, battery with voltage AV, capacitor with capacitance C, and switch are connected in series. The switch is closed at t = 0. The time constant of the circuit is T. What is the initial voltage across the resistor immediately after the student is closed? Select One of the Following: (a) o (b) AV (c) TAV (d) AV/T (e) AV/(R+C) Problem 8 A capacitor is charged to potential difference V and then allowed to...
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 1.45 s. Soon after the switch is closed, the charge on the capacitor is 82.0% of its initial charge. (a) Find the time interval required for the capacitor to reach this charge. 2.49 Your response differs from the correct answer by more than 100%. S (b) If R = 210 k.12, what is the value of C?...
Immediately after the switch is closed what is the amount of current supplied by the battery?
Consider the circuit shown in the diagram below. Before the switch is closed, both capacitors are uncharged. Immediately after the switch is closed what is the amount of current supplied by the battery? Assuming the switch remains closed for a long time, which capacitor will be the first to reach 95% of its final charge level? Wat the time conatant for charging this capacilorn?
RC Circuits and Time Constants Physics Laboratory 202/212 , capacitor discharges through a resistor, the voltage across the resistor is a at the beginning of the process b. near the middle of the process c. at the end of the process d. after one time constant 2 When a capacitor discharges through a resistor, the current in the circuit is a minimum a. at the beginning of the process b. near the middle of the process c. at the end...
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...
After a very long time, the capacitor is discharged and switch A
is closed. Switch B remains closed. What is the magnitude of the
current I1through resistor R1 immediately
after switch A is closed ?
Thank you!
After a very long time, the capacitor is discharged and switch A is closed. Switch B remains closed. What is the magnitude of the current l1 through resistor R1 immediately after switch A is closed RA 250 R2 100 R3 100 E-17V 0.567...
a) 1/RmCm
b) Cm/Rm
c) RmCm
d)Rm/Cm
After the switch has been closed for a long time, so that the capacitor is completely charged, the switch then opens so that the capacitor discharges through the membrane resistor. This models "repolarization" of the axon. Here, after the potential of the inside the axon as compared to the outside becomes quite large and positive, the membrane becomes more permeable to potassium ions, which then rush from the inside of the axon (top...
switch R, -2.00x10' * Ar the capacitor is unchanged and the switch is closed in the circuit shown to the right. Think carefully before doing and calculations for each of the following pans. Find the current th a t the instant after the switch is closed 8-20.00 b) Find the current thru Rj a long time after the switch is closed. e) Find the voltage across the capacitor a long time after the switch is closed d) The switch is...
Problem 7 A resistor with resistance R, battery with voltage AV, capacitor with capacitance C, and switch are connected in series. The switch is closed at t = 0. The time constant of the circuit is T. What is the initial voltage across the resistor immediately after the student is closed? Select One of the Following: (a) o (b) AV (c) TAV (d) AV/T (e) AV/(R+C) Problem 8 A capacitor is charged to potential difference V and then allowed to...
A charged capacitor is connected to a resistor and a switch as in the figure below. The circuit has a time constant of 1.45 s. Soon after the switch is closed, the charge on the capacitor is 82.0% of its initial charge. (a) Find the time interval required for the capacitor to reach this charge. 2.49 Your response differs from the correct answer by more than 100%. S (b) If R = 210 k.12, what is the value of C?...
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