Q6 A charge Qis placed on a capacitor of capacitance C. The capacitor is connected into the circuit shown in Figure P27.55, with an open switch, a resistor, and an initially un- charged capacitor of capacitance 3C. The switch is then closed and the circuit comes to equilibrium. In terms of Q and C, find (a) the final potential difference between the plates of each capacitor, (b) the charge on each capacitor, and (c) the final energy stored in each capacitor. (d) Find the internal energy appearing in the resistor. C 3C R

Q: A resistor with 860.0 ohms is connected to the plates of a charged capacitor with capacitance 4.94…

A: Given- Resistor (R) = 860 Ω Capacitance (C) = 4.94 μF = 4.94 x 10-6 F Charge (Q) = 9.40 mC = 0.0094…

Q: A 400 µF capacitor is charged so that the voltage across its plates rises at a constant rate from 0…

A: Given that, Capacitor C=400 μF Initial voltage = 0 V Final voltage = 4.0 V Time = 20 s

Q: What is the equivalent capacitance of the three capacitors shown?

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Q: A 50 μF capacitor that had been charged to 30 V is discharged through a resistor. Figure shows the…

A: The voltage of a discharging of a capacitor at any time t is given by the formula  V=V0e-tRCV0 is…

Q: A 0.15 F capacitor is charged to 25 V. It is then discharged through a 1.2 kΩ resistor.a. What is…

A: Concept: A capacity to do work is called energy and it may exist in potential, kinetic, thermal,…

Q: Normally, household lightbulbs are connected in parallel to a power supply.Suppose a 40 W and a 60 W…

A: P=V2R In a series connection, current flowing through two bulbs will be the same and the voltage…

Q: The circuit in the figure below has been connected for a long time. Let R, = 7.00 0 and R, = 4.60 n.…

A: Here is given things

Q: A camera requires 5.0 J of energy for a flash lasting 1.0 ms. (a)What power does the flashtube use…

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Q: A circuit in the drawing shows two resistors, a capacitor, and a battery. When the capacitor is…

A: In the given circuit, when capacitor will be full charged than capacitor branch will be open and the…

Q: Two capacitors, C1 = 6.18 µF and C2 = 3.22 µF, are connected in parallel, then the combination is…

A:

Q: A 20.0 μF capacitor, 25.0 μF capacitor, and a 50.0 μF capacitor are connected in series to a 24.0 V…

A: (a) Since the current through all the capacitors is the same, the charge stored on each capacitor is…

Q: Q2) Two real batteries of emfs &, = 2 V and Ɛ2 = 6 V and internal resistances r, = 0.40 N and r2 =…

A: When the switch is open capacitor is only parallel to E2, and the capacitor will act as an open…

Q: The figure shows an open switch, a battery of potential difference V, a current-measuring meter A,…

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Q: A 2.5-F capacitor is charged to 12 V and then discharged through a 4.8 Ω resistor. What will be the…

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Q: Use "E" as the symbol for Voltage. R,=4.0 2 R 1=2.0 A If I 2.0 A, R1 = 4.0 Q, and V2 = 5.0 V, what…

A:

Q: In the circuit, the battery voltage is 60 V, the resistor values are R1=10 [Ω],R2 = 20 [Ω], R3 = 30…

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Q: A battery is used to charge a capacitor through a resistor as shown. Show that half the energy…

A: The expression to determine the energy stored in a capacitor is,

Q: What is the time constant for the discharge of the capacitor shown?

A: Let R1 and R2 denote the resistances of the two resistors, Req denote the equivalent resistance, and…

Q: Find the equivalent capacitance between points a and b in the combination of capacitors shown in…

A: Equivalent capacitance, Ce

Q: 6. A 4.0 µF capacitor is charged to 6.0 V by a 6.0 V battery. It is then disconnected from the 6.0 V…

A: Given: Battery of voltage V=6V is connected to capacitor, Capacitance, C=4 μF=4×10-6 F When…

Q: A one capacitor, one battery and a switch as shown. The values for the resistors are: R1 Ic R2 = 21…

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Q: The capacitors have values C1= 2.0 uf and C2= 4.0 uF, C3=5.0 uF C4= 7.0 uF and the potential…

A: The circuit diagram can be drawn as below,

Q: A 500. −? resistor, an uncharged 2.00 uF capacitor, and a 10.0 − ? emf source are connected in…

A:

Q: A 1.5 microfarad capacitor is charging through a 14 ohm resistor using a 15.0 V battery. What will…

A: The capacitance of the capacitor,(C)=1.5 μF=1.5 x 10-6 F ----(1) [Given] [Using 1 μF=10-6 F]…

Q: The circuit shown contains two resistors, R1 = 2.00 kΩ and R2 = 3.00 kΩ, and two capacitors, C1 =…

A: Given data: The first resistance is, R1=2.0 kΩ The second resistance is, R2=3.0 kΩ The first…

Q: The circuit contains four parallel plate capacitors, all initially uncharged and with no dielectric…

A: The capacitance of a capacitor is measured as the ratio of the charge stored to the voltage  ⇒C=QV…

Q: For the circuit shown,a. What is the equivalent capacitance?b. What is the charge on each capacitor?

A: The equivalent capacitor of the series capacitor,   The equivalent capacitance of the parallel…

Q: he circuit in the figure below has been connected for a long time. Let R, = 9.00 Q and R, = 5.20 Q.…

A: Given:resistor,R1=9ΩR2=5.20Ω Part(B)With Battery removed,circuit looks like equivalent resistance.…

Q: A capacitor, initially at 21 V, is discharged using an 19 Ω resistor. After 155 s there are 4.2 V…

A: Given: The initial voltage is V=21 V. The final voltage is V'=4.2 V. The resistance is R=19 Ω. The…

Q: Four capacitors are arranged in the circuit shown in the figure. The capacitors have the values…

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Q: The figure displays two circuits with a charged capacitor that is to be discharged through a…

A: Given data: Two circuits with a charged capacitor that is to be discharged through a resistor when a…

Q: A 2.1-µF capacitor is charged to 12 V and then discharged through a 4.9×106 Ω resistor. How long (in…

A: Given value--- capacitance = 2.1 micro F.  Voltage = 12 V. dropped Voltage = 3.7 V. resistance =…

Q: Q(C) capacitor P kapasitor P 0.63 Q. 0.37 Q. 2 uF 3 uF 37 80 + (jus) 5 uF (a) (b) FIGURE 2 RAJAH 2…

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Q: Q4) A capacitor is being charged through a 12 2 resistor using a 10 V battery. What will be the…

A:

Q: A resistor with 770.0 2 is connected to the plates of a charged capacitor with capacitance 4.14 µF.…

A: A.Initial Energy storedin capacitor is given by   U0 = Q2/2C U0 = 0.008302/(2x4.14x10-6) U0 = 8.32…

Q: 4.0 μF 12 V |3.0 μF 6.0 μF

A: Given data The capacitance in the first capacitor is C1 = 4 μF = 4 x 10-6 F The capacitance in the…

Q: The circuit in the figure below has been connected for a long time. Let R, = 8.60 N and R, = 5.60 N.…

A: The series equivalent of the combination of resistors R1 and R2 is given as: Reqv.=R1+R2 The…

Q: Figure shows voltage and current graphs for a capacitor.a. What is the frequency of the voltage…

A: T=Time period=0.02 sV0=Voltage=10 VI0=Current=15 mA

Q: The circuit in Figure P28.43 has been connected for a long time. (a) What is the potential…

A: Given data: The resistances are, R1=1 ΩR2=4 ΩR3=8 ΩR4=2 Ω The voltage of battery is V=10 V.

Q: Assume that the leaf of part A (3.5cm width & 0.2mm thickness) has a length of 40cm, and its top &…

A: The capacitance of flat, parallel plates of area A and separation d is given by the expression…

Q: Suppose you have a 9.3-V battery, a 1.8 μF capacitor, and a 7.8 μF capacitor. (a) Find the charge…

A: Capacitor when added in series with the battery net Capacitance C C= 1/C1 + 1/C2 = 0.68microF In…

Q: In the figure the ideal batteries have emfs E = 5.25 V and E2 = 13 V, the resistances are each 2.02…

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Q: Two capacitors, C¡ = 25.0 µF and Cq = 5.00 µF, are con- nected in parallel and charged with a 100-V…

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Q: The circuit contains four parallel plate capacitors, all initially uncharged and with no dielectric…

A: In the given circuit we have to determine the the value of  equivalent capacitance and charge stored…

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.