When we say that the potential of a car battery is 12 V, we mean that the potential difference between the positive and negative terminals of the battery is 12 V.   If you wanted to move an electron from the positive to the negative terminal of the battery, how much work WWW would you need to do on the electron? Enter your answer numerically in joules.

Q: A capacitor with capacitance Co =9 µF is connected to a battery of voltage Vo= 4 V and charged. Then…

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Q: Suppose the electric potential due to an electric field is given as V=4⋅x2−14⋅y2V=4⋅x2−14⋅y2, where…

A: The electric field is given by E=-∂V∂x+∂V∂y

Q: Q3. In the figure given below, how much charge is stored on the parallel-plate capacitors by the…

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Q: In (Eigure 1), the charge q= 3.17 x 10C. -0.667 m Submit Previous Answers v Correct Part B At values…

A: q = 3.17 nC = 3.17 ×10-9 C q1 = -2q= -2×3.17×10-9= -6.34×10-9q2 = 5q= 5×3.17×10-9 C = 15.85×10-9 C…

Q: see photo capacitor question

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Q: A parallel-plate capacitor is charged and then kept connected with a 5V battery. Then, the plate…

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Q: In the figure the battery has a potential difference of V = 10.0 V and the five capacitors each have…

A: (a) The charge on the capacitor 1 is, q1=C1V1=10 μF10 V=100 μC Therefore, the charge on the…

Q: In the figure shown, which of the following gives the correct order of the electric potential, from…

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Q: What is the magnitude of the electric field at the point (3.20 i - 5.00 j +8.60 k) m if the electric…

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Q: A certain capacitor is charged to a potential difference V. If you wish to increase its stored…

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Q: how to get 15nC if the problem is this A cylindrical capacitor has a length of 6 cm is made of two…

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Q: Find the potential at point A. Express your answer in volts. ? VA = V Submit Request Answer • Part B…

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Q: A capacitor is found on the shelves of a storage room and found to have a voltage of 15 V across its…

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Q: A parallel plate capacitor with air between the plates is charged to 98.22 V and then disconnected…

A: Given : Capacitors are charged to potential, V= 92.88 V The potential difference of the capacitor…

Q: The work done in moving a negative charge from A to B is positive. Which of the following is true?…

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Q: A 35 µF capacitor is connected to a source of potential difference of 1200 V. What is the resulting…

A: Capacitance of capacitor: C = 35 µF = 35 x 10-6 F Potential difference applied: V = 1200 V

Q: The capacitance of an empty capacitor is 2.30 uF. The capacitor is connected to a 12-V battery and…

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Q: What is the potential of an ordinary AA battery? (If you’re not sure, find  one and look at the…

A: The potential difference of AA battery is 1.5 V Given      for parallel capacitor, Length × breath =…

Q: How much work is done (by a battery, generator, or some other source of potential difference) in…

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Q: Q4. A 250 µF capacitor is charged to 746 V and a 680 uF capacitor is charged to 562V. These…

A: Given:- A 250 F capacitor is charged to 746V and a 680 F capacitor is charged to 562 V these…

Q: A nervous physicist worries that the two metal shelves of his wood frame bookcase might obtain a…

A: Area of each shelves A = 0.375 m2 The separation between the shelves d = 0.195 m

Q: A parallel plate capacitor with air between its plates is charged to 93.1 V and then disconnected…

A: Given: Voltage on which the parallel plate capacitor (V) = 93.1 V. Voltage drop after introducing…

Q: Since the energy stored in the 8uF capacitor in the figure is 36 Joules, find the charge of the 6uF…

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Q: A parallel plate capacitor is made up of two metal squares with sides of length 7.3 cm, separated by…

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Q: A 65-m length of coaxial cable has an inner conductor that has a diameter of 2.36 mm and carries a…

A: Length=65m Diameter=2.36mm Charge=9.6muo.C

Q: A 12.0 − ? battery is connected to a capacitor, resulting in 54.0 ?? of charge stored on the…

A: Given:- Potential applied across the capacitor plates = V = 12 V Charge stored in the capacitor = Q…

Q: Two spherical drops of mercury each have a charge of 0.13 nC and a potential of 320 V at the…

A: Given data: Charge of each drops, q =0.13 n C Potential of each drop, V = 320V

Q: A parallel plate capacitor with air between its plates is charged to 93.1 V and then disconnected…

A: Given: Parallel plate Capacitor charged on voltage (V) = 93.1 V. New voltage dropped after inserting…

Q: I How much work is done (by a battery, generator or Sume other source of Potential difference) in…

A: Write the expression for the charge to determine the number of electrons in the 1 C charge. If the…

Q: In the figure the battery has a potential difference of V = 10.0 V and the five capacitors each have…

A: Given: The capacitance of five capacitor is C1=C2=C3=C4=C5=11µF. The voltage is V=10 V. The…

Q: Q8 Calculate the voltage of a battery connected to a parallel plate capacitor with a plate area of…

A: Given data :  Area of plate ,A = 2.0 cm2  1 cm2= 0.0001 m2 Area of plates,A = 0.0002m2 Distance…

Q: In the figure the battery has a potential difference of V = 10.0 V and the five capacitors each have…

A: C = 14μF V = 10 volts

Q: Two capacitors, C, = 6.00 µF and C, = 10.0 µF, are connected in parallel, and the resulting…

A: C1=6μF C2=10μF Above two capacitor are connected in parallel they are connected to battery V=9V In…

Q: Part À For the system of capacitors shown in the the figure below(Figure 1), a potential difference…

A: When N - capacitors are in series then there equivalent capacitance is given by…

Q: (I) How much work does the electric field do in moving a -7.7 µC charge from ground to a point whose…

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Q: As was mentioned in class, in air you need an electric field of strength 3x106 V/m to rip some…

A: NOTE: Since you have posted questions with multiple sub-parts, we will solve the first three for…

Q: A 3.3 cm -diameter isolated metal sphere carries a net charge of 0.81 uC . Part A What is the…

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Q: A parallel plate capacitor has a charge on one plate of q = 4.5E-07 C. Each square plate is d1 = 2.6…

A: Given, A parallel plate capacitor has a charge on one plate of q = 4.5×10-7 C. Each square plate is…

Q: What is the excess charge on a conducting sphere of radius r = 0.17 m if the potential of the sphere…

A: Given data: The radius of sphere is r=0.17 m. The potential on sphere is V=2000 V.

Q: A parallel plate capacitor with air between its plates is charged to 91.03 V and then disconnected…

A: Write the expression for the voltage across the plate.

Q: How much energy is stored by a 35 µF capacitor when the charge on each plate is 2500 µC(b) What is…

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Q: A capacitor with a capacitance of 8.7 x10-6 F is connected across the terminals of a battery. with a…

A: Given data:  Capacitance (C) = 8.7×10-6 F Potential difference (V) = 12 V Required: Charge (Q)

Q: A 900 pF capacitor is charged by 100 V battery in the given figure. How much electrostatic energy…

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Q: •• INT An isolated 5.0 µF parallel-plate capacitor has 4.0 mC of charge. An external force changes…

A: Given data: C1=5.0 μF C2=2.0 μF q=4.0 mC Calculating the initial stored energy in the capacitor:…

Q: A parallel plate capacitor has a charge of 0.0280 μC on each plate with a potential difference of…

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Q: Current Attempt in Progress During a particular thunderstorm, the electric potential between a cloud…

A: Given: The potential difference between cloud and ground is 2.1x108 V.

Q: The figure(Figure 1) is a graph of E The potential at x=2m is -200 V Part A You may want to review…

A: Given  Potential at x= 2 m is  -200 V   Part  (A) From given Ex vs x graph we can see  Ex > 0  in…

Q: The capacitor network is connected to an applied potential difference V Let C= 3 uF, C, = 3 uF, and…

A: Given, C1=3μFC2=3μFC3=3μFC1 and C2 are connected parallel and C3 is connected series to it.Total…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.