Homework Answers
maximum current =V0/XC
V0=MAXIMUM VOLTAGE
Xc=CAPICITIVE REACTANCE
\WHERE Xc=1/Wc
W=angular frequency
C= is a capicitance
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number 7 please
1. Find the capacitance of a conductive sphere of radius 1.0fm charged with...
1. Find the capacitance of a conductive sphere of radius 1.0fm charged with 1.60. 10-19C. 2. Now ...
number 3
1. Find the capacitance of a conductive sphere of radius 1.0fm charged with 1.60. 10-19C. 2. Now a conductive sphere of charge -I placed concentric to the sphere of the problem 1. Find the combined capacitance of the two together. 3. Find the capacitance of two spherical capacitors of the type in problem two placed in together in series. 4. Find the time constant for chargingthe configuratonin problem Зі the two capacitors are made of siver and they...
1. Two 50 Ω resistors are in series in a circuit with a 10 V battery....
1. Two 50 Ω resistors are in series in a circuit with a 10 V battery. The change in voltage, in the direction of the current, across either resistor is ___ V. 2. A 40 μF capacitor and a 80 μF capacitor are in series in a circuit with a 10 V battery. The voltage drop, in the direction of the current, across the 40 μF capacitor is ___ V. 3. A 40 μF capacitor and a 100 Ω resistor...
When resistors are in series, each resistor has the same current but the voltage is...
When resistors are in series, each resistor has the same current but the voltage is different for each according to Ohm’s Law. A given circuit consists of two resistors in series connected to a 24.0-V battery. The current in the circuit is 0.0320 A. If R_1=250.0 Ω,and R_2=500.0 Ω. Find the potential difference across each resistor. Find the equivalent resistance. If the circuit in Problem 6 above is reconnected with the two resistors in parallel, the...
A 12V battery is applied to the terminals of a resistor of 1KΩ resistance. a) Find...
A 12V battery is applied to the terminals of a resistor of 1KΩ resistance. a) Find the current in the circuit. b) Find the power dissipated in the resistor. c) Assume that the resistor is removed from the circuit, and two in-series capacitors are put in its place, where one capacitor has a capacitance of 25nF and the other has a capacitance of 35nF. Find the energy stored in each capacitor.
Question 2 1 pts If two equal value capacitors (each of capacitance = C) are connected...
Question 2 1 pts If two equal value capacitors (each of capacitance = C) are connected in series, the resulting capacitance will be: O2c Ос C/2 Question 3 1 pts If two equal value resistors (each of resistance = R) are connected in series, the resulting resistance will be: OR12 OR © 2R D Question 4 2 pts In an R-C Circuit, if the resistance is 20 Q and Capacitance is 5 pF. what will be the time constant? O...
Learning Goal: To practice Problem-Solving Strategy 23.1 Resistor Circuits. Find the currents through and the potential...
Learning Goal:
To practice Problem-Solving Strategy 23.1 Resistor Circuits.
Find the currents through and the potential difference across
each resistor in the circuit shown on the diagram (Figure 1) . Use
the following values: E = 12.0V , R1 = 15.0? , R2
= 45.0? , R3 = 20.0? , and R4 = 25.0? .
PROBLEM-SOLVING STRATEGY 23.1 Resistor Circuits
We can analyze any resistor circuit by sequentially reducing
parallel and series resistor combinations to their equivalent
resistors until only...
ELT 103 Final Exam Spring 2019 1. A series-parallel circuit is: a. typically combination of series banks and parallel strings c always a combination of series banks in parallel e. always a combinatio...
ELT 103 Final Exam Spring 2019 1. A series-parallel circuit is: a. typically combination of series banks and parallel strings c always a combination of series banks in parallel e. always a combination of parallel banks in series. d. usually a combination of series strings and parallel banks. 2. When analyzing resistance in a series-parallel circuit, you start: a. anywhere in the circuit. / b. at the source. c. at the farthest resistor from the source. d. in any parallel...
3. When diodes that have unequal junction capacitances are connected in series in a circuit, they'll often be protec...
3. When diodes that have unequal junction capacitances are connected in series in a circuit, they'll often be protected by A. parallel diodes. B. parallel capacitors. C. series resistors. D. parallel resistors. 5. The front-to-back resistance ratio of a power supply rectifier diode must be no less than A. 30 to 1. B. 2 to 1. C. 5 to 1. D. 10 to 1. 15. Which of the following is the correct equation for the percent regulation of a power...
4) Midterm question Problem 2 (30 points) C=30 uF The air capacitors with C=Cq=3.0 MF, C=2.04F...
4) Midterm question Problem 2 (30 points) C=30 uF The air capacitors with C=Cq=3.0 MF, C=2.04F and C3= 1.0F are connected to a Vo battery as shown. If the charge on C2 is Q2=20.0 C, | ,2015 Foton C1.0 F (a) (15 pts. Find the equivalent capacitance of the circuit. (b) (15 pts.) Find V. 1) A charge Q is placed on a capacitor of capacitance C=C. The capacitor is then, connected to a resistor and another capacitor of capacitance...
please help Problem 4 a) Calculate the equivalent capacitance in the circuit that is shown here....
please help
Problem 4 a) Calculate the equivalent capacitance in the circuit that is shown here. All capacitors are identical and have a capacitance of 10 uF. b) The potential difference (or voltage) between the two plates of G is 5 V. What is the potential difference between point A and point B? (Assume that all the wires are ideal conductors, that means they do not cause a drop in potential as resistors do). Explain your answer.
number 3
1. Find the capacitance of a conductive sphere of radius 1.0fm charged with 1.60. 10-19C. 2. Now a conductive sphere of charge -I placed concentric to the sphere of the problem 1. Find the combined capacitance of the two together. 3. Find the capacitance of two spherical capacitors of the type in problem two placed in together in series. 4. Find the time constant for chargingthe configuratonin problem Зі the two capacitors are made of siver and they...
Question 2 1 pts If two equal value capacitors (each of capacitance = C) are connected in series, the resulting capacitance will be: O2c Ос C/2 Question 3 1 pts If two equal value resistors (each of resistance = R) are connected in series, the resulting resistance will be: OR12 OR © 2R D Question 4 2 pts In an R-C Circuit, if the resistance is 20 Q and Capacitance is 5 pF. what will be the time constant? O...
Learning Goal:
To practice Problem-Solving Strategy 23.1 Resistor Circuits.
Find the currents through and the potential difference across
each resistor in the circuit shown on the diagram (Figure 1) . Use
the following values: E = 12.0V , R1 = 15.0? , R2
= 45.0? , R3 = 20.0? , and R4 = 25.0? .
PROBLEM-SOLVING STRATEGY 23.1 Resistor Circuits
We can analyze any resistor circuit by sequentially reducing
parallel and series resistor combinations to their equivalent
resistors until only...
ELT 103 Final Exam Spring 2019 1. A series-parallel circuit is: a. typically combination of series banks and parallel strings c always a combination of series banks in parallel e. always a combination of parallel banks in series. d. usually a combination of series strings and parallel banks. 2. When analyzing resistance in a series-parallel circuit, you start: a. anywhere in the circuit. / b. at the source. c. at the farthest resistor from the source. d. in any parallel...
4) Midterm question Problem 2 (30 points) C=30 uF The air capacitors with C=Cq=3.0 MF, C=2.04F and C3= 1.0F are connected to a Vo battery as shown. If the charge on C2 is Q2=20.0 C, | ,2015 Foton C1.0 F (a) (15 pts. Find the equivalent capacitance of the circuit. (b) (15 pts.) Find V. 1) A charge Q is placed on a capacitor of capacitance C=C. The capacitor is then, connected to a resistor and another capacitor of capacitance...
please help
Problem 4 a) Calculate the equivalent capacitance in the circuit that is shown here. All capacitors are identical and have a capacitance of 10 uF. b) The potential difference (or voltage) between the two plates of G is 5 V. What is the potential difference between point A and point B? (Assume that all the wires are ideal conductors, that means they do not cause a drop in potential as resistors do). Explain your answer.
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