I 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 charge on the capacitor a long time after the switch is closed? (e) The switch is then opened. The capacitor discharges through the resistors. How long from the time before the current drops to one fifth of the initial value? V = 12 V R₁ = 20 R₁₂ = 30 R₂ = 42 C R₁₁ = 30

Q: A circuit is constructed with four resistors, one capacitor, one battery and a switch as shown. The…

A:

Q: Consider the circuit shown in the diagram. Before the switch is closed, both capacitors are…

A: Immediately after the switch is closed the capacitor will act as short i.e. capacitor will have zero…

Q: The figure (Figure 1) shows a simplified circuit for a photographic flash unit. This circuit…

A:

Q: In RC Circuit,  the voltage across the resistor decreases as the capacitor charges. Explain the…

A:

Q: A fully discharged capacitor is connected in series to a resistor and a battery of constant voltage.…

A: Formula of time constant: τ=RC Where,   R= Resistance.  C= Capacitance.

Q: The switch in this circuit has been closed for a long time; eventually the charge on the capacitor…

A:

Q: Given a set of capacitors: 12nF, 6nF, 9nF, 4μF, 2pF, and 7μF, solve the following problems: 1. Solve…

A:

Q: In the circuit shown in Fig. both capacitors are initially charged to 45.0 V. (a) How long after…

A: Given data, Initial potential difference at the capacitors = 45 V Final potential difference = 10 V

Q: the voltage of the battery is 12 V and R=200ohm. What is the current in Rc? The switch is…

A: voltage of the battery = 12 volts R = 200 ohm Ra = 2 R Rb = 2 R Rc = RC = 2μF

Q: A 100 resistor and an initially empty 20 uF capacitor are connected in series and connected to a 6 V…

A:

Q: 42       For the circuit on the Figure below: a. What is the equivalent capacitance? b. How much…

A:

Q: 1200 2 The ability of a camera (or phone) to generate a bright flash of light depends on using a…

A:

Q: A 60-µF capacitor is charged to 250 V and is then connected across a 1500 N resistor. The amount of…

A: The initial charge on a capacitor is, Q0=CV=60 μF250 V=60×10-6 F250 V=0.015 C The resistance is,…

Q: 10. The capacitors in the figure are charged such that the total voltage drop across the combination…

A:

Q: the time constant of the RC circuit. e capacitor is being charged, what is the potential difference…

A: We know that the value of the time constant is given as  τ= RC…

Q: You have a 62.3 mF capacitor initially charged to a potential difference of 10.9 V. You discharge…

A:

Q: Look at a circuit made up of a resistor, a battery, a capacitor, and a switch. Take the time…

A: Given : τ = 3.12 seconds I = 420 mA = 0.420 A V = 12 V

Q: You have a 71.7 mF capacitor initially charged to a potential difference of 10.1 V. You discharge…

A: Given, C= 71.7 mF R= 3.15 ohms V= 10.1 V By Ohm's law, I= V/R = 10.1/3.15= 3.206349206 A

Q: 82. Switch S in is closed at time t 30, to begin charging an initially uncharged capacitance C= 15.0…

A: Solution: Given that C = 15 μF R = 20 ohm

Q: A circuit is constructed with four resistors, one capacitor, one battery and a switch as shown. The…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: ou have a 79.1 mF capacitor initially charged to a potential difference of 12.5 V. You discharge the…

A: Given data: C=79.1 mF∆V=12.5 VR=3.69 Ω Need to determine the time constant and the multiple time…

Q: In the circuit shown in the figure attached each capacitor initially has a charge of magnitude 4.00…

A: Initial charge on the capacitors are 4.00 nC,  Note: 1 pico farad is equal to 10-12 F and 1 nano…

Q: The capacitor in the circuit is initially uncharged. The switch closes at time t 0.

A: Given, R=4.7 k ohm time constant τ=RC Here τ=0.002

Q: At what time t after the switch is closed is the voltage across the capacitor 8.00 V? Express your…

A: The charge across capacitor varries asq(t)=q0∗(1−exp(−t/CR))the voltage across the…

Q: 6. In the circuit below, the battery has no internal resistance, the capacitor is initially…

A: Given, R1=1.2kΩR2=800ΩC=5μFε=20V

Q: Assume the capacitor in the circuit is initially uncharged. Calculate the current through each…

A: