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: How strong an electric field is needed to accelerate electrons in a TV tube from rest to one-tenth…

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

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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: If the distance between two charges is doubled, by what factor is the magnitude of the electric…

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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: 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: 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: Lightning occurs when there is a flow of charges (principally electrons) between the ground and a…

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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: hold a charge

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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: Two point charges attracts each other with an electric force of magnitude  F, if the distance…

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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: The electric field at a distance of 2 m from a source charge is 8 10^4 V/m. What is the field at a…

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

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Q: A van der Graaff generator belt takes 250 electrons up to the ball at the top every second. Assuming…

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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: The force between two charges has been decreased by a factor of 9. What could have happened to cause…

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

A: The magnitude of force between the two charges is inversely proportional to the square of the…

Q: Find the magnitude and direction of the force

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Q: Two charged particles at a distancereach feel a Coulombic force of 7.09 nanonewtons. What force (in…

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Q: O A point charge 7= 50 nc is placed In front f a circulor %3D duk 4 1m radius $ at a distamc@ of…

A: Point charge (q) = 50 nC Radius of disk (R) = 1 m distance from disk (a) = 0.01 cm Surface charge…

Q: Fight Determine the position at which the charged particle in Figure 4 stops before turning back.

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Q: If two charged balloons are apart and they feel a force of electrical repulsion of 10N, what would…

A: Let the initial separation between the charged balloons is r cm Initial electric repulsion force is…

Q: A proton and electron inside an atom are 2.5×10-10 m apart. (a) What is the magnitude of the…

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Q: A platypus foraging for prey can detect an electric field as small as 0.002 N/C To give an idea of…

A: Given information: The electric feild that the platypus can detect (E) = 0.002 N/C The charge on the…

Q: In the figure above, a = 13.6 cm and b = 5.20 cm. What is the magnitude of the force on the -10 nC…

A: Given:Charge 1, q1 = 10 nCCharge 2, q2 = -10 nCCharge 3, q2 = 8 nCa = 0.136 mb = 0.052 m

Q: An electric force F exists between two objects separated from each other by distance r. If the…

A: There is a force F between the two objects having distance r between them.

Q: what is the strength of an electric field midway between a 0.04C charge and 0.09C charge that are…

A: solution as

Q: Two small objects 3 meters from each other have the same negative charge.  The repulsive force…

A: Ans:- Image-1

Q: +22-5-- mC r=25.0cm haud 201 -15.0 mC What is the force (include direction) experienced the 22.5 mc…

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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.