2. The electric field of a dipole A. Pointing from negative charge to the positive charge B. Pointing from positive charge to negative charge C. Pointing every where D. None of above

Q: 2. What will happen to electrostatic force if the magnitude of charge 2 is doubled? How about if it…

A: 2)Let the first charge = q Let the second charge = Q Let the distance between the two charges = d

Q: 4. Explain briefly the relation of an electric force to an electric field.

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Q: 13.The diagram of the electric field surrounding the thumbtack is shown below if it is positively…

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Q: 5. How many electrons must be removed from a neutral, isolated conducting sphere to give it a…

A: Charge on sphere (Q) = 8×108 C

Q: 2. What are the magnitude and direction of the electric field at a point midway between -8.0 uC and…

A:

Q: #2. Determine the electrical force of attraction between two balloons with separate charges of 3.5 x…

A: Part (2): Given:The charge on the first ballon is 3.5x10-8 N. The charge on the second ballon is…

Q: 1. Determine the electrical force of attraction between two balloons with separate charges of +3.5 x…

A:

Q: 1- Two opposite charges are placed on a line as shown in the figure below. 39 The charge on the…

A: Given, Two opposite charges are placed on a straight line A right charge is three times than charges…

Q: 3. What is the value of the point charge with an electric field of 1.5 x10$ N/C and distance of 5.00…

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Q: 5. What work is required to bring a charge of 2 x 10-7 C from a point in a vacuum 3ocm from a charge…

A: Electric charge is the basic physical property of matter that causes it to experience a force when…

Q: 7. Which of the following is a uniform electric field? A. C. D. B.

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Q: 2. An object has a charge of -2.0 µC. How many electrons must be removed so that the charge becomes…

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Q: 11. What is the electric force between two point charges, one with 0.2 C of charge and the other one…

A:

Q: A neutral glass rod is rubbed into a (neutral) silk cloth. If the total charge on the glass rod is…

A:

Q: 47. When a charge is placed on a metal sphere, it ends up in equilibrium at the outer surface. Use…

A: Charge given to conductor remains at outer surface of conductor. We can use Gauss theorem to solve…

Q: 3. Calculate the electric force that exists between two objects that are 5.0 x 10 m apart and carry…

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Q: 3. A positive charge of 1 x 10-5 C experiences a force of 0.2 N when located at a certain point in…

A: Electric field strength at a point is given by the Electric force acting on the point divided by the…

Q: 6- Estimate the magnitude of the electric field due to the proton in a hydrogen atom at a distance…

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Q: (1) Determine the magnitude and direction of the electric field 21.7 cm directly above an isolated…

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Q: 12- which of the following best illustrates the electric field between parallel plates with opposite…

A: Answer:-  (A)  Option (A) is the best illustrates the electric field between parallel plates with…

Q: 5. Two oppositely charged spheres, with a centre-to-centre separation of 4.0 cm, attract each other…

A: From the electrostatic coulomb's law, we know that the force between two charges is directly…

Q: 1-Three fixed point charges are arranged as shown in the figure. What is the net electrostatic force…

A:

Q: 1- Calculate the repulsive force between two charges of +650*10^-6 C separated by a distance of…

A: Case1: The repulsive force between two same kind charges is, F = (k q1.q2)/(r2)     Where k is…

Q: 9. Sketch the electric field lines -20 Q in the plane of the page due to the charges shown in the…

A: Here given the three charges Q,-2Q and Q. We have to draw the field lines in the plane of page.

Q: 5. The electric field at a distance of 0.35 m from a very long line charge is 1250 N/C. Calculate…

A: Given:Electric field, E = 1250 N/Cdistance, r = 0.35 mlength, l = 6 cm = 6×10-2 mcharge is 'q'

Q: 6- How many electrons (charge = -1.6x1019 C) would have to be removed from the dime to leave it with…

A:

Q: 39. © Sketch the electric field lines in the plane of the page due to the charges shown in the…

A: The field lines will come out of +Q and merge into -VE charge.

Q: What is the electric field acting on a 2.0C charge if an electro static force of 10500 N acts on

A:

Q: 2. Find the electric force between two electrons separated by distance of 10cm.(The charge electron…

A: Two electron having charge, q = 1.6×10 C distance separated by, d = 10 cm

Q: 12.A particle of toner carrying a charge of 3.0x109 C in a copying machine experiences an electric…

A: Charge on Particle: q = 3.0 x 10-9 C  Electric field: E = 1.2 x 106 N/C

Q: A small glass bead has been charged to +20 nC. A tiny ball bearing 1.0 cm above the bead feels a…

A: Figure below shows the given situation.

Q: 3. Calculate the magnitude and direction ofthe electric field 0.45 m from a +7.85 x 10-9C point…

A: Given : r=0.45m              q=7.85×10-9C   The electric field due to a point charge 'q' at a point…

Q: 5. A positive test charge of 8 x 10 C is placed in a uniform electric field of 70 N/C directed to…

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Q: 17. What is the electric force acting upon two charges 30 cm apart and has a magnitude of 3µC and…

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Q: 3. Two spheres; 4.0 cm apart, attract each other with a force of 1.2 x 10° N. Determine the…

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Q: What is the electric force through a sphere that has radius of 1.0 m and carries two equal charges…

A: Given  radius of sphere (r)=1 m net charge at center of sphere (Q)=2 μC

Q: 2) In Figure 2. determine the position in space for which the total electric field due to the two…

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Q: 17. How much electric field do you need to generate a force that can make a +20 uC charge suspend in…

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Q: Question 7 What is the magnitude of the electric force on an electron in a uniform electric field of…

A: What is the magnitude of the electric force on an electron in a uniform electric field of strength…

Q: 20. A hollow soda straw is uniformly charged. What is the electric field at the center (inside) of…

A: The electric field is dependent on the charge accumulation in that place. Its magnitude also depends…

Q: 15. Draw the electric field for the situation below.

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Q: Determine the force between two charges that are 200 m apart, if the first charge is +0.25 C and the…

A: Given that----- distance between charges r = 200 m. Q1 = .25 C. Q2 = 4 C. Question ❓ Determine…

Q: How to find electric field of a point charge?

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Q: 4 What happens when a rubber rod is rubbed with a piece of fur to give rod a negative charge?…

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Q: 1- A plastic stick, with linear charge density , is bent to form a quarter circle, as shown in the…

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Q: 3. A piece of plastic has a net charge of +3.00 µC. How many more protons than electrons does this…

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Q: 2. Find the electric force between charges of + 4.9 nC and -8.1 nC separated by distance of 8.5 nm…

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Q: 4. Is it possible for an object to have a lot of electrons but remain neutrally charge? Why or why…

A: 4. Yes, it is possible for an object to have lot of electrons but remain neutrally charge. Because,…

Q: 2. Calculate the force between charges of 5.0 x 10 C and 1.0 x 10 C if they are 5.0 cm apart.

A: Given data The magnitude of the first charge is q1 = 5 x 10-8 C The magnitude of the second charge…

Q: 4 If we have2point charges, ql and q2, that are 50 cm apart, what is the force exerted on q1 by q2…

A:

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.