Choose the BEST answer to the following: The potential energy of a compressed spring and the potential energy of a charged object both depend on (a) the work done on them. (b) motion. (c) Both of these. (d) Neither of these.

Q: A potential of 2 V means that a charge of 6 C will have a potential energy of v [ Select ] when…

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Q: two electrons are placed at a certain distance between each other? What force acting between them

A: The magnitude of the charge of an electron is q=1.6×10-19 C. So, the magnitude of the first electron…

Q: When work done by the field is positive, potential energy __________.     decreases     increases…

A: Given: The work done by the field is positive.

Q: Consider the group of charges in this figure. All three charges have Q=5.9nC. What is their electric…

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Q: Which of the following is characteristic of the field only and is independent of the charged…

A: Introduction: Electric field:  Electric force per unit charge can be defined as an electric field.…

Q: Under what conditions is the potential energy of a dipole in electric field vanishes and lowest

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Q: Two balls have the same mass and the same charge of 15 µC. They hang from the ceiling on strings of…

A: The free-body diagram of the system is shown below. Here, d is the distance between the balls and T…

Q: A particle with a charge of 5nC has a distance of 0.5 m away from a charge of 9.5nC.What is its…

A: q1=5nCq1=5×10-9 Cq2=9.5nCq2=9.5×10-9 Cdistance b/w both charges is 0.5 meter.

Q: The potential difference between the two points is 471 μV. If 535 mJ of work are required to move a…

A: potential  difference = ∆V= 471 μV.= 471 X 10-6 V Work = W = 535 mJ = 535 X 10-3 J charge = q = ?

Q: Does understanding Electric Potential and Electric Potential Energy help to improve our idea on…

A: Given : Does understanding Electric Potential and Electric Potential Energy help to improve our idea…

Q: How will the accelerations of the proton and electron in the previous problem compare?

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Q: How does the universal law of gravitation differ from Coulomb’s law? Kindly explain your answer in…

A: Difference between universal law gravitation and coloumbs law.  1.  In universal law of gravitation…

Q: Find the electric potential energy stored between charges of +2.6 μC and -3.2 μC placed 1.6m apart.

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Q: A balloon may easily be charged to several thousand volts. Does that mean it has several thousand…

A: Given:  A charged balloon

Q: GIVE INTRODUCTION TO ELECTRIC POTENTIAL AND ELECTRIC ENERGY.

A: Electric Potential: Electric Potential refers to the quantity that can be used to determine the…

Q: Suppose that after walking across a carpeted floor you reachfor a doorknob and just before you touch…

A: Given, Distance between finger and door knob=∆x=0.5 cm=0.5x10-2 m.

Q: Cite the three major differences between gravitational and electrical forces.

A: The differences between gravitational and electrostatic force are,1)Electrostatic force can be…

Q: How can we use the principle of conservation of energy for electric charges?

A: Explanation: We use the principle of conservation of energy for electric charges in exactly the same…

Q: If you were to expend 10J of work to push a 1-C charge against an electric field, what would be its…

A: Write the equation for voltage

Q: Compute the electric potential energy of a +5 C and a -7 C with distance of 3 m.

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Q: With the help of dielectrics, almost all life functions are bound by electric potential energy, it…

A: Whenever a force is applied on an object some kind of work done takes place. Potential energy can…

Q: How far apart are two electrons if they exert a force of 3.0 N on one another?

A: charge on electron (q) = -1.6×10-19 C Let the distance between two electrons = dMagnitude of force…

Q: The energy acquired by a particle carrying a charge equal to that on the electron as a result of…

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Q: To carry how much charge between two points having potential difference equal to 220V, 176J of work…

A: ΔV=Potential difference=220 VW=Work done=176 Jq=Charge

Q: 2.0 joules of work are done in pushing an object with -3.0 coulumbs of charge toward a charged…

A: Recall ∆V=-Winternalq=Wexternalq

Q: "if the electric field does positive work on a charge, the potential energy of the system decreases"…

A: For 1st Question. Answer is  (Last option ) Statement 1 is not correct and statement 2 is correct.…

Q: Is it possible to associate electrical potential energy with an isolated charged particle? Explain.

A: Let the charge = q Let the potential at the position of charge = V

Q: A particle with 3.2x10-19C of charge is placed a certain distance from another particle with…

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Q: How much work must be done to bring three electrons that are far apart from each other to the…

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Q: Consider the above figure of 2 plates separated by 2.0 mm, each with an area of 500.0 cm2. If the…

A: Given,  electric field strength E=1.13 x 105 V/m d=2mm=2 x 10-3 m

Q: A charge of 2.00 µC is located at the origin and another charge of –6.00 µC is located at (0, 3) m.…

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Q: An object with a charge of 0.06C is placed in a potential of 50V. How much energy does it have? O 4J…

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Q: How close together should two electrons get so that their electric potential energy would be 1…

A: The above problem can be solved as follows

Q: supposedly that there are 4 particles with a charge of 3microcoulombs which is loacted at the 4…

A: The potential energy of a system of two charges q1 and q2 separated by a distance d is equal to the…

Q: How much work is done by an applied force that moves two charges of 6.95 µC that are initially very…

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Q: How can electric potential be utilized?

A: Electric potential is defined as work done in moving a positive charge from infinity (taken…

Q: How does the magnitude of electrical force between a pair of charged particles change when the…

A: The electrostatics force F (in N), between two particles having charges q1 and q2 (in C)…

Q: Which of the following is not an example of static electricity?

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Q: Calculate the electric potential energy of the following arrangement of charges: A 3.2 C charge is…

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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.