If two charged balloons are 24cm apart and they feel a force of electrical repulsion of 20N, what would the force of electrical repulsion become if the balloons were moved closer together to a distance of 4cm?

Q: A +200 micro Coulomb is placed at the origin and a -300 microCoulomb is placed 1m to the right of…

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Q: A particle of charge of -9.2 μC is 3.0 cm distant from a second particle of charge of -6.1 μC.…

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Q: two electrons are placed each 8.13E-10 m from a proton as shown, what is the magnitude of the net…

A: The following sketch shows the electric force directions of proton due to two electrons.

Q: of A clecro n eletrie ose acaccele ation electric tie alac an Tee magnitude 120m/s=towards he nor…

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Q: In a follow-up experiment, a charge of +40 pC was placed atthe center of an artificial flower at the…

A: The electric field on the charge can be given by E=14πε0qr2

Q: 4. Calculate the magnitude of the force a 1.5 x 10-6 C charge exerts on a 3.2 x 10-4 C charge…

A: Given, Magnitude of charge, q = 1.5×10-6 C Magnitude of force exerts on a charge, q2 = 3.2×10-4 C…

Q: An object with a charge of 1.5 C is at a point in an electrical field where the field strength is…

A: Given value--- charge = 1.5 C. electric field = 12 N/C. We have to find--- force ?

Q: (a) Two protons in a molecule are 4.20 x 10-10 m apart. Find the electric force exerted by one…

A: (a)charge of proton, q=1.6×10-19Cdistance, r=4.20×10-10 melectric force is given byf=Kqqr2…

Q: a =26cm, b =7 cm, Q=-7 nC, and q = 7/2 nC, what is the magnitude and direction of the electr

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Q: If the magnitude of the force between two charges is 1N when they are 1.0 meter apart, what will be…

A: magnitude of the force between two charges is

Q: Two particles each with a charge of +2 C are separated by a distance of 0.25 m. What is the…

A: charge on first particle = 2 C charge on second particle = 2 C distance between two particles = 0.25…

Q: Two ping pong balls have been painted with metallic paint and charged by contact with an Van de…

A: F=kq1q2r2

Q: Point charges of +12 ×10 - 6 and - 24×10-6 C are 20 cm apart in air. At what point between the two…

A: Given that two charge  +12 ×10 - 6 and - 24×10-6 C are 20 cm apart in air. Question? At what point…

Q: Find the ratio of the magnitudes of the electrical and the gravitational forces acting between a…

A: Magnitude of charge of proton = magnitude of charge of electron = 1.6 ×10-19 CMass of electron =…

Q: If two 10 μC negatively charged objects experience a force between them of 22.5 N, how far apart are…

A: We know thatF=kq1q2r2HereF=Electrostatic forcek=Coulomb constantq1,q2=Chargesr=distance between…

Q: Shown charge places on low mas ball (m = 0.0009 kg) is suspended by string with length L= 0.141…

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Q: Two charged particles are 7.54 cm apart. They are moved and the force on each of them is found to…

A: In the given question,  Initial separation between two charges (d) = 7.54cm = 7.54×10-2m The charges…

Q: What is the magnitude of the force a 1.5 kC charge exerts on a 3.2 kC charge located 1.5m away?

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Q: What is the force between two positively charged spheres having charges 5 nC and 10 nC placed in air…

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Q: Two pellets, with charges q1 = 46 ?C and q2 = 23 ?C (1 ?C = 10-6 C or 1 microCoulomb = 0.000001…

A: Given: q1=46 =46×10-6 Cq2=23 =23×10-6 C The separation between charges is 0.56 m.

Q: A droplet of ink in an industrial ink-jet printer carries a charge of 1.7×10−10C1.7×10−10C and is…

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Q: What is the magnitude and direction of an electric field that exerts a 2.00x10^-5 N upward force on…

A: Particle having charge is q=-1.75 μC Force on charged particle is F=2×10-5 N Direction of force is…

Q: Angle of String Tension in the String y-component x-component of Tension of Tension 21 4.9 degrees N…

A: We have a string with a tension T=4.9 N which is makes an angle θ=21o with the horizontal. We need…

Q: What is the electrostatic force of attraction between a - 1/10000 C charge and 3/20000000 C charge…

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Q: How much equal charge should be placed on the Earth and theMoon so that the electrical repulsion…

A: Given data The electric repulsion or the gravitational force is given as F = 1.98 x 1020 N. The…

Q: Charges q1 and q2 exert attractive forces of 10 micronewtons on each other. What is the attractive…

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Q: A force of 2.9x1011 N exists between a +4.0 C charge and a -2.0 C charge. How far in space are the…

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Q: Two particles experience a force of 10N when they are 0.30m apart. The first particle has a charge…

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Q: Calculate the magnitude of the electric force between charges A and B in the Figure above. Is it…

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Q: The transfer of electric charge between two objects requires direct contact between them. And yet, a…

A: Required : The mechanism of lightning strike.

Q: A balloon has been rubbed with wool to give it a charge of -1.0 x 10-6 C then it acquires a plastic…

A: The charge of the balloon is given as, qb = -1×10-6 C The charge of the golf tube is given as, qg =…

Q: If 10° electrons move out of a body to another body every second, how much time is required to get a…

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Q: Two 3 mC charges are 60 m apart. What is the electric force between them?

A: Scenario: Two like charges are kept at certain distance such that they impart repulsive force on…

Q: Two electrons are each 1.40×10−10 mm from a proton, as shown in (Figure 1), find the magnitude and…

A: Given:Two electrons and one proton.The distance of each electron from the proton is assumed the…

Q: Find the magnitude and direction of the force

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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.