Physics help
in the circuit below, all four resistors are identical (R1 = R2 = R3 = R4 = R) and the battery has a voltage of 5.19 V.
(a) When the switch is placed in position 1, the measured current in the battery is 1.41 mA. What is the value of each resistor?
kΩ
(b) When the switch is placed in position 2, what is the current flowing out of the battery?
mA
(c) When the switch is open (neither in position 1 or position 2), what is the current flowing out of the battery?
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In the circuit below, all four resistors are identical (R1 = R2 = R3 = R4...
In the circuit below, all four resistors are identical (R1 = R2
= R3 = R4 = R) and the battery has a voltage of 4.92 V.
(a) When the switch is placed in position 1, the measured
current in the battery is 1.34 mA. What is the value of each
resistor? k?
(b) When the switch is placed in position 2, what is the current
flowing out of the battery? mA
(c) When the switch is open (neither in...
Consider the electric circuit shown in the figure. Assume that the voltage of the battery is...
Consider the electric circuit shown in the figure. Assume that
the voltage of the battery is V = 23.5 V, and the resistors are
R1 = R2 = R3 = R4 =
R5 = 2.00 Ω.
What is the equivalent resistance of the circuit?
What is the electric current flowing through resistor
R3?
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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...
A circuit is constructed with four resistors, one inductor, one battery and a switch as shown. The values for the resistors are: R1 = R2 = 48 Ω, R3 = 100 Ω and R4 = 130 Ω.
A circuit is constructed with four resistors, one inductor, one battery and a switch as shown. The values for the resistors are: R1 = R2 = 48 Ω, R3 = 100 Ω and R4 = 130 Ω. The inductance is L = 330 mH and the battery voltage is V = 12 V. The positive terminal of the battery is indicated with a + sign.1)The switch has been open for a long time when at time t = 0, the...
A circuit is constructed with four resistors, one inductor, one battery and a switch as shown....
A circuit is constructed with four resistors, one inductor, one battery and a switch as shown. The values for the resistors are: R1-R2-76 Ω, R3-105 Ω and R4-810. The inductance is L-478 mH and the battery voltage is V-24 V 1) The switch has been open for a long time when at time t - o, the switch is closed. What is 11(0), the magnitude of the current through the resistor R1 just after the switch is closed? A uIii...
A circuit is constructed with five resistors and one real battery as shown above right. We...
A circuit is constructed with
five resistors and one real battery as shown above right. We model.
The real battery as an ideal emf V = 12 V in series with an
internal resistance r as shown above left. The values for the
resistors are: R1 = R3 = 22 Ω, R4 = R5 = 82 Ω and R2 = 147 Ω. The
measured voltage across the terminals of the batery is Vbattery =
11.6 V.
A circuit is constructed...
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...
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, 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 = 53 Ω, R3 = 72 Ω and
R4 = 117 Ω. The capacitance is C = 35 μF and the battery
voltage is V = 12 V. The positive terminal of the battery is
indicated with a + sign.What is IC,max(open), the current that flows through
the capacitor whose magnitude is maximum during the...
I4(0) ... current through R4 just after switch is closed ... = 0.04196 A I4(∞) ......
I4(0)
... current through R4 just after switch is closed ... =
0.04196 A
I4(∞) ... current through
R4 after switch has been closed for a very long time ...
= 0.05539 A
IL(∞) ... current through inductor
after switch has been closed for a very long time ... =
0.03767 A
VL,max(closed) ... maximum voltage
across inductor during the time when switch is closed ... =
4.28 V
VL,max(open) ... maximum voltage
across inductor during the time when switch...
In the circuit below, all four resistors are identical (R1 = R2
= R3 = R4 = R) and the battery has a voltage of 4.92 V.
(a) When the switch is placed in position 1, the measured
current in the battery is 1.34 mA. What is the value of each
resistor? k?
(b) When the switch is placed in position 2, what is the current
flowing out of the battery? mA
(c) When the switch is open (neither in...
Consider the electric circuit shown in the figure. Assume that
the voltage of the battery is V = 23.5 V, and the resistors are
R1 = R2 = R3 = R4 =
R5 = 2.00 Ω.
What is the equivalent resistance of the circuit?
What is the electric current flowing through resistor
R3?
Consider the electri = R4 = R5 = 2.00 2 circuit shown in the figure. Assume that the voltage of the battery is V = 23.5 V,...
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...
A circuit is constructed with four resistors, one inductor, one battery and a switch as shown. The values for the resistors are: R1-R2-76 Ω, R3-105 Ω and R4-810. The inductance is L-478 mH and the battery voltage is V-24 V 1) The switch has been open for a long time when at time t - o, the switch is closed. What is 11(0), the magnitude of the current through the resistor R1 just after the switch is closed? A uIii...
A circuit is constructed with
five resistors and one real battery as shown above right. We model.
The real battery as an ideal emf V = 12 V in series with an
internal resistance r as shown above left. The values for the
resistors are: R1 = R3 = 22 Ω, R4 = R5 = 82 Ω and R2 = 147 Ω. The
measured voltage across the terminals of the batery is Vbattery =
11.6 V.
A circuit is constructed...
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...
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 = 53 Ω, R3 = 72 Ω and
R4 = 117 Ω. The capacitance is C = 35 μF and the battery
voltage is V = 12 V. The positive terminal of the battery is
indicated with a + sign.What is IC,max(open), the current that flows through
the capacitor whose magnitude is maximum during the...
I4(0)
... current through R4 just after switch is closed ... =
0.04196 A
I4(∞) ... current through
R4 after switch has been closed for a very long time ...
= 0.05539 A
IL(∞) ... current through inductor
after switch has been closed for a very long time ... =
0.03767 A
VL,max(closed) ... maximum voltage
across inductor during the time when switch is closed ... =
4.28 V
VL,max(open) ... maximum voltage
across inductor during the time when switch...
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