James recharges his dead 12.0 V car battery by sending 28 000 C of charge through the terminals. How much electrical potential energy must James store in the car battery to make it fully charged?

Q: . Suppose you have a 9.2-V battery, a 2 µF capacitor, and a 7.7 μF capacitor. (a) Find the charge…

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Q: 1. Suppose you have a 8.8-V battery, a 1.7 µF capacitor, and a 7.3 µF capacitor. (a) Find the charge…

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Q: Suppose you have a 9.5-V battery, a 2 µF capacitor, and a 7.4 µF capacitor. (a) Find the charge and…

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Q: BIRDS SITTING ON A LIVE WIRE. Why do birds resting on a live wire are not electrocuted?   Choices:…

A: According to Ohm's law V =iRWhere, V is the potential difference So, the curent flows when there is…

Q: A parallel combination of a 1.21 µF capacitor and a 2.99 µF capacitor is connected in series to a…

A: Capacitors connected in parallel have an equivalent capacitance given as Cp=C1+C2+C3+... Capacitors…

Q: The circuit in the figure below has been connected for a long time. Let R, - 8.60 0 and R, - 3.20 0.…

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Q: A certain battery has terminals labeled a and b. The battery voltage is vab = 12 V. a) To increase…

A: Given: The terminal voltage is 12 V. The stored energy is 600 J.

Q: An evacuated tube uses an accelerating voltage of 67 kV to accelerate electrons to hit a copper…

A: According to the conservation of energy, the electrical energy of the accelerating electron is equal…

Q: To recharge a 12 V battery, a battery charger must move 3.2 ✕ 105 C of charge from the negative…

A: Potential difference V = 12 V Charge q = 3.2×105 C

Q: 55. As the mass of an object on Earth's surface decreases, what happens to the inertia and weight of…

A: 62) increases,  63) F = 10 N Mass m = 20 kg

Q: 42. The capacitors are initially uncharged. How much energy is released by the battery when the…

A: capacitance of first capacitor = C1 = 6 Fsecond capacitor = C2 = 3 Fvoltage = V = 4 V

Q: An electric charge accelerated from rest through a potential difference of 250 V reaches a speed of…

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Q: 17. 1/4 points| Previous Answers SerCP11 16.5.P.033.MI. points 1Previous Answers SercP11 16.5 P.033…

A: Given:      Area(A) = 7.60 cm2 = 0.00076m2                   distance(d) = 1.90mm = 0.0019m…

Q: 3. The circuit shows four capacitors with capacitances C₁ = 2C3 = 4C4 = 20 μF. The energy stored on…

A: Given value--- C1 = 2C3 = 4C4 = 20 micro F. Q1 = 20 micro C. energy stored in C2 = 5 micro J. We…

Q: 4. Capacitors are used in many applications where one needs to supply a short burst of relatively…

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Q: A power supply is connected in series to a 3 mF capacitor. What voltage does the power supply need…

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Q: A cloud has a potential difference relative to a car of 7.66 x 108 volts. During a lightning storm,…

A: The potential difference between the cloud and the car is 7.66 x 10^8 volts, and a charge of 19.3…

Q: 10 - chapter28-question32 In Figure, e = 12.0 V,R = 2000 N, R2 = 3000 n and R, = 4000 n. What is the…

A: Given  Vad = 12V R1 = 2000 ohm R2 = 3000 ohm R3 = 4000 ohm   Concept - V = I*R

Q: A parallel combination of a 1.35 μF capacitor and a 2.67 μF capacitor is connected in series to a…

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Q: 6. The giant axon of a squid is 0.5 mm in diameter, 10 cm long, and not myelinated. Unmycli- nated…

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Q: A defibrillator containing a 22.7 ?F22.7 μF capacitor is used to shock the heart of a patient by…

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Q: During a lightning discharge, charges amounting to 30C move through a potential difference of 1.0 x…

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Q: It takes 112 J of work to move 2.3 C of charge from the negative plate to the positive plate of a…

A: Given data:  Work done (W) = 112 J Charge (q) = 2.3 C Required: Potential difference (ΔV)

Q: A 10 V battery is connected to a series of n capacitors, each of capacitance 2.0 mF. If the total…

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Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.