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Ra S 'Cm After the switch has been closed for a long time, so that the the capacitor is completely charged, what is val...
ry v= 1, m SR Again, after the switch has been closed for a long time,...
ry v= 1, m SR Again, after the switch has been closed for a long time, what is the voltage across the membrane capacitor or membrane resistor (which share the same voltage being they are in parallel with each other)? As before, find the answer in terms of the battery's voltage, the resistance of the axon and membrane resistors, and the membrane's capacitance. Ra on the theme V Ra+Rm Cm to them. V Ra+Rm Rm Ra+Rm.
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...
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...
Long after a switch is closed and the current becomes very small, what is the voltage...
Long after a switch is closed and the current becomes very small, what is the voltage difference across a capacitor? It depends on the capacitance of the capacitor. It depends on the resistance of the resistor. The same as the emf of the battery Roughly half the emf of the battery
A circuit is constructed with four resistors, one capacitor, one battery and a switch as shown....
A circuit is constructed with four resistors, one capacitor, one
battery and a switch as shown. The values for the resistors are: R1
= R2 = 60 Ω, R3 = 49 Ω and R4 = 133 Ω. The capacitance is C = 75 μF
and the battery voltage is V = 24 V.
1)
The switch has been open for a long time when at time t = 0, the
switch is closed. What is I1(0), the magnitude of the...
A circuit is constructed with four resistors, one capacitor, one battery and a switch as shown....
A circuit is constructed with four resistors, one capacitor, one
battery and a switch as shown. The values for the resistors are:
R1
= R2
= 67 ?, R3
= 96 ? and R4
= 77 ?. The capacitance is C = 48 ?F and the battery voltage is V =
24 V.
Consider the circuit above, with R5
= 67 ? in series with the capacitor. Once again, the switch has
been open for a long time when at...
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...
A capacitor with capacitance is initially charged with charge .At time , a switch is thrown...
A capacitor with capacitance is initially
charged with charge .At time
, a
switch is thrown to close the circuit connecting thecapacitor in
series with a resistor of resistance . (Intro 1
figure)
What is the current that
flows through the resistor immediately after theswitch is
thrown?
Express your answerin terms of any or
all of the quantities , ,and
.
A circuit is constructed with four resistors, one capacitor, onebattery and a switch as shown....
A circuit is constructed with four resistors, one capacitor, one
battery and a switch as shown. The values for the resistors are:
R1 = R2 = 56 Ω, R3 = 45 Ω and
R4 = 91 Ω. The capacitance is C = 44 μF and the battery
voltage is V = 24 V.4)Consider the circuit above, with R5 = 81 Ω in series
with the capacitor. Once again, the switch has been open for a long
time when at time...
Consider the RC circuit in the figure. The switch has been open for a long time...
Consider the RC circuit in the figure. The switch has been open for a long time and is closed at t=0s. The capacitor initially uncharged. (a) Immediately after the switch is closed, what is value of the current through each resistor? (b) After a long time has elapsed and the capacitor is fully charged, what is the value of the current through each resistor and the charge on the capacitor?
ry v= 1, m SR Again, after the switch has been closed for a long time, what is the voltage across the membrane capacitor or membrane resistor (which share the same voltage being they are in parallel with each other)? As before, find the answer in terms of the battery's voltage, the resistance of the axon and membrane resistors, and the membrane's capacitance. Ra on the theme V Ra+Rm Cm to them. V Ra+Rm Rm Ra+Rm.
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...
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 circuit is constructed with four resistors, one capacitor, one
battery and a switch as shown. The values for the resistors are: R1
= R2 = 60 Ω, R3 = 49 Ω and R4 = 133 Ω. The capacitance is C = 75 μF
and the battery voltage is V = 24 V.
1)
The switch has been open for a long time when at time t = 0, the
switch is closed. What is I1(0), the magnitude of the...
A circuit is constructed with four resistors, one capacitor, one
battery and a switch as shown. The values for the resistors are:
R1
= R2
= 67 ?, R3
= 96 ? and R4
= 77 ?. The capacitance is C = 48 ?F and the battery voltage is V =
24 V.
Consider the circuit above, with R5
= 67 ? in series with the capacitor. Once again, the switch has
been open for a long time when at...
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...
A capacitor with capacitance is initially
charged with charge .At time
, a
switch is thrown to close the circuit connecting thecapacitor in
series with a resistor of resistance . (Intro 1
figure)
What is the current that
flows through the resistor immediately after theswitch is
thrown?
Express your answerin terms of any or
all of the quantities , ,and
.
A circuit is constructed with four resistors, one capacitor, one
battery and a switch as shown. The values for the resistors are:
R1 = R2 = 56 Ω, R3 = 45 Ω and
R4 = 91 Ω. The capacitance is C = 44 μF and the battery
voltage is V = 24 V.4)Consider the circuit above, with R5 = 81 Ω in series
with the capacitor. Once again, the switch has been open for a long
time when at time...
Consider the RC circuit in the figure. The switch has been open for a long time and is closed at t=0s. The capacitor initially uncharged. (a) Immediately after the switch is closed, what is value of the current through each resistor? (b) After a long time has elapsed and the capacitor is fully charged, what is the value of the current through each resistor and the charge on the capacitor?
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