A battery has an EMF of 24.0 V and an internal resistance of 'r'. Its terminals are connected to a load resistance of 5.25 ohms a. Find and current in the circuit if the terminal voltage of the battery is 22.5V.   b. Calculate the power delivered to the load resistor, the power delivered to the internal resistance, and the power delivered by the battery.

Q: Just after the circuit is completed, what is the voltage drop across the capacitor? Express your…

A:

Q: In an RC series circuit, the voltage is 12.0 V, resistance is 1.40-MΩ, and capacitance is 1.80 µF.…

A: We are given a RC circuit. We are given voltage of source. We are also given values of resistance…

Q: current through the 18.5 Ω resisto

A:

Q: A battery with E = 33 V and negligible internal resistance is connected to a voltage conductor as…

A:

Q: To find the internal resistance and emf of a battery, it is connnected across different loads…

A:

Q: A circuit loop containing an external resistor of value R = 25.0 (ohms) is connected to a real…

A: External resistor (R) = 25 ohm Emf (E) = 20 V internal resistance (r) = 1.50 ohm

Q: In the figure, the total resistance is 11.4 k, and the battery's emf is 29.8 V. If the time constant…

A: Resistance (R) = 11.4 kΩ Emf (V) = 29.8 V Time constant (?) = 29.8  μs

Q: A 217-ohm lamp, a 124-ohm lamp, and a 323-ohm lamp are connected in series and placed across a…

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: A 10.0 V battery is connected to four light bulbs (It has four resistors 2 ohms, 2 ohms, 3ohms, and…

A: It's not clear that the bulbs are connected in series of in parallel. Let's assume they are…

Q: Consider the circuit shown in the following figure. The emf source has negligible internal…

A: Solution     Given data Resistance R1=7.0ΩResistance R2=1.0ΩCapacitance C=8.0μF=8.0×10−6FWhen the…

Q: In the circuit shown, V1= 1.50 V, V2= 2.50 V, R1= 4.00 ohms and R2= 5.00 ohms. What is the current…

A:

Q: Consider the circuit shown in the figure below. (Assume R1 = 16.0 Ω and R2 = 8.00 Ω.) P.S. Next the…

A:

Q: A battery provides emf (voltage), ε = 12 volts. it has an internal resistance Rinternal = .4, so you…

A:

Q: Consider the circuit shown in the figure below. The battery has a voltage of 25.0 V. (Assume R, 10.0…

A:

Q: Resistor and RC Circuits Problem 10:  A circuit made up of 6 resistors is shown in the figure, with…

A: Step 1: Step 2: Step 3: Step 4:

Q: Two resistors of resistance R and connected in series with each other and in parallel with a cell…

A:

Q: Two resistors of equal resistance R are connected in parallel across a cell with emf V. What is the…

A: Given : Two resistors of equal resistance R are connected in parallel across a cell with emf V.

Q: A 12V battery having an internal resistance 60 is connected to a load resistor. The current through…

A: Given that  A 12V battery having an internal resistance 60 is connected to a load resistor. The…

Q: Before a load is applied, the terminal (total) voltage of a power supply is measured to be 40 V.…

A: Given that, Total voltage = 40 V Load = 500 Voltage across the load = 36 V

Q: In the circuit pictured, the resistors have values of R1 = 125 Ω, R2 = 120 Ω, and R3 = 148 Ω, and…

A:

Q: A5 ohm and 8.0 ohm resistor are wired in parallel. What is the total resistance?  A circuit has a…

A:

Q: current Consider an RC circuit. Is this a graph of a capacitor charging (hooked up to an EM closed…

A: The above graph represents the  RC charging graph. Here the capacitor is in charging mode.The figure…

Q: An initially uncharged 4.47 x 10-6 F capacitor and a 6350 resistor are connected in series to a 1.50…

A: Given that Capacitance, C=4.47×10^(–6) F Resistance, R=6350 ohm Voltage, V=1.50v

Q: Resistor and RC Circuits   Problem 10:  A circuit made up of 6 resistors is shown in the figure,…

A: Step 1:Step 2: Step 3: Step 4:

Q: 12.0V 750 33 0 540 150 99 0 ***The voltage is 12.0 V. Ohms. A. The equivalent resistance of the…

A:

Q: A battery is recharged with a separate power supply. What emf should the battery be recharged to get…

A:

Q: A toy battery has an emf of 33.0 V. The terminal voltage of the battery is 15.50 V when it is…

A:

Q: A 9.0 V battery is connected to four light bulbs (It has four resistors 2 ohms, 4 ohms, 4ohms, and 6…

A: When circuit elements such as resistance, capacitance, inductors, and devices such as p-n diodes are…

Q: Consider the circuit shown below, with a battery of emf E = 20. V, and resistors R1 = 2.0 Ω, R2 =…

A:

Q: A 6.00 μF capacitor that is initially uncharged is connected in series with a 4600 resistor and a…

A: