![A capacitor of capacitance 50 ?F is charged by using a 6 V supply. The supply is then removed and a second capacitor, of capacitance 100 ?F is placed across the first. Calculate b. i. The charge and energy initially stored by the 50 uF capacitor. ii. The potential difference across both capacitors when in parallel. ii. The energy is stored by each capacitor when in parallel. 12] 12] 12] c. Explain, for part (b), why some energy seems to have disappeared. 12]](http://img.homeworklib.com/questions/f6de57e0-68b9-11eb-94f7-ef3c3e851387.png?x-oss-process=image/resize,w_560)
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A capacitor of capacitance 50 ?F is charged by...
Consider a capacitor of capacitance C initially charged with charge Q. A second initially uncharged capacitor,...
Consider a capacitor of capacitance C initially charged with charge Q. A second initially uncharged capacitor, also of capacitance C, is subsequently connected in parallel to the first capacitor. It is straight forward to show that charge state of the combined system, when it reaches equilibrium, is one where the charge divides between the capacitors, so that each capacitor now carries charge Q=2. However, it is interesting to note that the energy stored in the capacitors has changed between the...
Problem 5 i) Determine the equivalent capacitance for the system of capacitors shown in figure (18.45),...
Problem 5 i) Determine the equivalent capacitance for the system of capacitors shown in figure (18.45), if C1 2HF, 2 4F and C3 3pF. ii) Determine the charge on the capacitors C1, C2 and C3, that are closest to the points A and B, when the potential difference between points A and B, VA VB 200V. ii) Determine the potential difference between point C and D, Vc - VD Problem 6 uF is connectedy a 20V battery. After Me A...
2. A student connects three capacitors G = 4.50 pF,C2 = 5.20 uF, C3 = 6.20...
2. A student connects three capacitors G = 4.50 pF,C2 = 5.20 uF, C3 = 6.20 uF to a 6.00 V battery. a. The three capacitors are connected in series across the battery. i. Find the equivalent capacitance of the circuit. ii. Calculate the total charge stored in the combination. b. The three capacitors are now connected in parallel. i. What is equivalent capacitance? ii. What is the energy stored by the combination of the capacitors? 3. A graph of...
Question 10 3 pts A capacitor has a small capacitance of C. The capacitor is charged...
Question 10 3 pts A capacitor has a small capacitance of C. The capacitor is charged by placing a potential difference of V = 158 between its plates and the energy it stores is 69 J. What is the capacitance in MF? Note: 1.0 MF 10- F. Please round your answer to the nearest whole number (integer). Equation: U = CV Question 11 3 pts The figure below shows a circuit that contains four capacitors. Find (a) the equivalent capacitance,...
5.A 50-pF capacitor is charged to 50 V, and then connected across (in parallel) an imtialy...
5.A 50-pF capacitor is charged to 50 V, and then connected across (in parallel) an imtialy charged 40-uF 30 V capacitors. What is the final potential difference across the 50-uF capacitor? (Step by step solution) (10 points)
The unit of capacitance is .. Henry Coulomb Farad Amperes Joules Does a capacitor’s capacitance depend...
The unit of capacitance is .. Henry Coulomb Farad Amperes Joules Does a capacitor’s capacitance depend on.. Charge stored across the plates Potential difference between the plates Size of the plates Separation of the plates Material filling in the space between the plates Does the charge stored in a capacitor depend on .. Charge stored across the plates Potential difference between the plates Size of the plates Separation of the plates Material filling in the space between the plates [T/F]...
Task 3 a) The capacitor having a capacitance of 10 uF is applied with a potential...
Task 3 a) The capacitor having a capacitance of 10 uF is applied with a potential difference which is increased uniformly from 0 to 600 V in 2 seconds. It is then maintained constant at 600 V for 1 second and subsequently decreased uniformly to zero in five seconds. 1) Plot a graph showing the variation of current during these 8 seconds. ii) Calculate the total charge and the energy stored in the capacitor when the terminal voltage is 600...
A 2.50- mu F capacitor is charged to 747 V and 6.80-mu F capacitor is charged...
A 2.50- mu F capacitor is charged to 747 V and 6.80-mu F capacitor is charged to 564 V capacitors are then disconnected from their batteries. Next the positive plates are connected to each other and the negative plates are connected to each other What will to the potential difference across each and the charge on each? Determine the potential difference across the first capacitor. Determine potential difference across the second capacitor.
S the wire? 28-5. A 20-uf capacitor is charged to a potential difference of 1000 volts....
S the wire? 28-5. A 20-uf capacitor is charged to a potential difference of 1000 volts. The terminals of the charged capacitor are then connected to those of an un- charged 5-uf capacitor. Compute (a) the original charge of the system, (b) the final potential difference across each capacitor, (C) the final energy of the system, (d) the decrease in energy when the capacitors are connected.
Four capacitors are arranged in the circuit shown in the figure. The capacitors have the values...
Four capacitors are arranged in the circuit shown in the figure. The capacitors have the values G = 22.5 UF, C = 45.5 pF, C; = 50.5 pF, and Cd = 40.5 pF, and the power supply is at voltage V = 23.5 V. What is the equivalent capacitance of the circuit? equivalent capacitance: What is the charge on capacitor C2? charge on C: What is the potential difference across capacitor C;? potential difference across C3: What is the potential...
Problem 5 i) Determine the equivalent capacitance for the system of capacitors shown in figure (18.45), if C1 2HF, 2 4F and C3 3pF. ii) Determine the charge on the capacitors C1, C2 and C3, that are closest to the points A and B, when the potential difference between points A and B, VA VB 200V. ii) Determine the potential difference between point C and D, Vc - VD Problem 6 uF is connectedy a 20V battery. After Me A...
2. A student connects three capacitors G = 4.50 pF,C2 = 5.20 uF, C3 = 6.20 uF to a 6.00 V battery. a. The three capacitors are connected in series across the battery. i. Find the equivalent capacitance of the circuit. ii. Calculate the total charge stored in the combination. b. The three capacitors are now connected in parallel. i. What is equivalent capacitance? ii. What is the energy stored by the combination of the capacitors? 3. A graph of...
Question 10 3 pts A capacitor has a small capacitance of C. The capacitor is charged by placing a potential difference of V = 158 between its plates and the energy it stores is 69 J. What is the capacitance in MF? Note: 1.0 MF 10- F. Please round your answer to the nearest whole number (integer). Equation: U = CV Question 11 3 pts The figure below shows a circuit that contains four capacitors. Find (a) the equivalent capacitance,...
5.A 50-pF capacitor is charged to 50 V, and then connected across (in parallel) an imtialy charged 40-uF 30 V capacitors. What is the final potential difference across the 50-uF capacitor? (Step by step solution) (10 points)
Task 3 a) The capacitor having a capacitance of 10 uF is applied with a potential difference which is increased uniformly from 0 to 600 V in 2 seconds. It is then maintained constant at 600 V for 1 second and subsequently decreased uniformly to zero in five seconds. 1) Plot a graph showing the variation of current during these 8 seconds. ii) Calculate the total charge and the energy stored in the capacitor when the terminal voltage is 600...
A 2.50- mu F capacitor is charged to 747 V and 6.80-mu F capacitor is charged to 564 V capacitors are then disconnected from their batteries. Next the positive plates are connected to each other and the negative plates are connected to each other What will to the potential difference across each and the charge on each? Determine the potential difference across the first capacitor. Determine potential difference across the second capacitor.
S the wire? 28-5. A 20-uf capacitor is charged to a potential difference of 1000 volts. The terminals of the charged capacitor are then connected to those of an un- charged 5-uf capacitor. Compute (a) the original charge of the system, (b) the final potential difference across each capacitor, (C) the final energy of the system, (d) the decrease in energy when the capacitors are connected.
Four capacitors are arranged in the circuit shown in the figure. The capacitors have the values G = 22.5 UF, C = 45.5 pF, C; = 50.5 pF, and Cd = 40.5 pF, and the power supply is at voltage V = 23.5 V. What is the equivalent capacitance of the circuit? equivalent capacitance: What is the charge on capacitor C2? charge on C: What is the potential difference across capacitor C;? potential difference across C3: What is the potential...
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