A battery is rated at 12 V and 160 Ah. How much energy does this battery store?
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Q: To enable continuous power even during night, you would need to have a regular 100 Ah, 12 V lead…
A: Battery : 12 V, 100 Ahr Height = 10 m g = 9.8 m/s2
Q: A standard flashlight battery can deliver about 1.7 W⚫h of energy before it runs down. (a) If a…
A: Step 1:According to the question it is given: Energy of the batteryE = 1.7 Wh Power of the lampP =…
Q: Calculate the rate of the flashlight’s energy consumption. Suppose a flashlight has 6.8 × 102 C…
A: Given data: Charge (q) = 6.8×102 C Time (t) = 0.35 h Voltage (V) = 3.00 V Required: Power (P)
Q: A heart pacemaker fires 69 times a minute, each time a 25.0 nF capacitor is charged (by a battery in…
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Q: In the figure ₁ = 3.71 V, ₂ = 0.986 V, R₁ = 7.09 02, R₂ = 1.82 02, R3 = 3.25 02, and both batteries…
A: Given,ε1 =3.71 Vε2 =0.986 VR1 =7.09 ΩR2 =1.82 ΩR3 =3.25 ΩLet I1 is the current through loop ABDC I2…
Q: A 15 µF capacitor is charged to a potential of 75 V and then discharged through a 300 Q resistor.…
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Q: A 2002 load receives power from parallel-connected battery cells, as shown in the figure below.…
A: Here,We apply nodel analysis,So,V-V1r1+V-V2r2+VR=0V-121+V-121+V20=02V -24 =-V2040V -480 = -V41V…
Q: In 1.0 second, a battery charger moves 0.52 C of charge from the negative terminal to the positive…
A: Given data: Charge (q) = 0.52 C Voltage difference (ΔV) = 1.5 V
Q: r1 1 Ohm www V1 믐 12 V ww r2 1 Ohm V2 olo 믐 12 V R_LOAD 20 Ohms
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Q: A battery-operated car utilizes a 12.0 V system. Find the charge the batteries must be able to move,…
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Q: A 2002 load receives power from parallel-connected battery cells, as shown in the figure below.…
A: Equivalent emf, when two cells are in parallel Emf = E1×r2 + E2 × r1/(r2 + r1) And the equivalent…
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: Let to be resistor R=102 and the current through this resistor =2A. Which of the following value Is…
A: Given: Resistance R=10Ω; current through the resistor = 2A; We need to find the power value of the…
Q: A 58 F capacitor and a 471 resistor are connected to a battery of voltage 7 V as shown in the…
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Q: A 10 mF capacitor is charged to a voltage of 200 V and discharged through a resistor. How much…
A: Given that-Capacitor, C=10 mF=10×10-3 FVoltage,V=200 VoltThe heat produced mean the energy is not…
Q: A 9.0-V battery is connected to a resistor so that there is a 0.50-A current through the resistor.…
A: VOLTAGE=9V current (i)=0.50 A TO FIND : TIME TO DO 200J OF WORK (t)
Q: A 15.7 μF capacitor initially charged to 41.0 μC is discharged through a 1.30 kΩ resistor. How long…
A: Required timet = 0.01414 s t = 14.14 ms Explanation:
Q: In the circuit shown in the figure. R1 = 10 0. R2- 120, R3- 200, V1-1.0v, V2=7.0V, and the batteries…
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Q: A(n) 800-ΩΩ and a(n) 2300-ΩΩ resistor are connected in series with a 12-VV battery. What is the…
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Q: A light bulb is rated at 30 W when operated at 120 V. How much charge enters (and leaves) the light…
A: P = V*I 30 = 120* I I = 30/ 120 I = 0.25 A
Q: A 165 W lamp A is connected to the main supply of 230 V. Another lamp B having twice the resistance…
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Q: A 19 Ω resistor is connected to a battery. The figure below shows the increase of thermal energy…
A: Given that, The resistance of the resistor, R= 19Ω Time, t=4s The increase in thermal energy is 2.5…
Q: 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: A 9V battery is placed across a 180 Ω resistor. How much current flows thru the resistor ? How much…
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Q: A 19 Ω resistor is connected to a battery. The figure below shows the increase of thermal energy…
A: Given: The resistance of resistor is 19Ω Time is 4 seconds Increase in thermal energy is 2.5 mJ
Q: The starter in your car is a device of fixed resistance that is designed to operate at a power of…
A: Given: The power at which the starter is designed to operate is 847 W. The voltage of the car…
Q: A 2002 load receives power from parallel-connected battery cells, as shown in the figure below.…
A: r1 = r2= 1 ohm Rload = 20 ohm V1 = V2 = 12 volts Let I1 be the current through r1 in upwards…
Q: A) how much energy is stored initially in the charged capacitor? B) If the capacitor is completely…
A: Capacitors Capacitors are two conductors carrying equal and opposite charges placed very close to…
Q: In the figure ₁ = 2.40 V, E2 = 0.821 V, R₁ = 4.26 02, R₂ = 2.67 0, R3 = 4.990, and both batteries…
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Q: A 10 mF capacitor is charged to a voltage of 200 V and discharged through a resistor. How much…
A: Ans:- Image-1
Q: A 12-V battery, a 4.5-N resistor, and a 2.3-F capacitor are connected in series with a switch. The…
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Q: A 2.40 µF capacitor and a 3.60 µF capacitor are connected in series. (a) A charge of 4.30 mC is…
A: Given, Charge, q=4.3×10-3C Equivalent capacitance, Ceq=1.44×10-6C The voltage across the capacitor,…
Q: If your cell phone has a battery that can hold X milliampere-hours of charge, how long will the…
A: Milliampere-hour refers to the charge stored indie the battery. So if the battery has X…
Q: In the figure battery 1 has emf 8₁ = 13.0 V and internal resistance r₁=0.041 2 and battery 2 has emf…
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Q: A 1.00 farad capacitor is charged to 10.0 volts. At time t=0.000 the capacitor is connected to a…
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Q: 1. The cell has an emf of 2V and the internal resistance of this cell is 0.10, it is connectedto the…
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: The circuit in the drawing shows two resistors, a C = 7.0 μF capacitor, and a V = 10 V battery. When…
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Q: A 2002 load receives power from parallel-connected battery cells, as shown in the figure below.…
A: r1 = 1 ohm r2 = 1 ohm Rload = 20 load V1 = 12 V V2 = 12 V
Q: A charged capacitor is connected across a 9.2 Ω resistor and allowed to be discharged. The…
A: Given Resistance,R= 9.2 ohm capacitor loses 84% of its original charge in a time of 1 minute T= 1…
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: A battery-operated car utilizes a 12.0 V system. Find the charge the batteries must be able to move…
A: Given: A battery operated car utilizes a 12 V system The weight of the car is 750 kg The car travels…
Q: A 90 mF capacitor is fully charged in a circuit with a 566 Ω resistor and a 123 V battery. The…
A: Step 1:
Q: A 2012 load receives power from parallel-connected battery cells, as shown in the figure below.…
A:
Q: An 86-Ω resistor and a 50-Ω resistor are connected in series across a battery. The voltage across…
A: same current I flows through both the resistor as they are in series.
Q: A 2.5-F capacitor is charged to 12 V and then discharged through a 4.8 Ω resistor. What will be the…
A: Write the given values with the suitable variables. C=2.5 FV=12 VR=4.8 Ωt=20 s Here, C, V, R, and t…
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