How much equal charge should be placed on the Earth and the Moon so that the electrical repulsion balances the gravitational force of 1.98×10^20N? Treat the Earth and Moon as point charges a distance 3.84×10^8m apart.

Q: A tiny ball (mass = 0.024 k g) carries a charge of 18 uC. What electrie field (magnitude and…

A: In the given problem we have to find the  magnitude and direction of the electric field to make the…

Q: What is the magnitude of the force that a +25 µC charge exerts on a charge of +3.0 mC at 35 cm…

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Q: Two small spheres spaced 20.0 centimeters apart have equal charge. How many excess electrons must…

A: Given:-  Two small spheres spaced 20.0 centimeters apart have equal charge. the force of repulsion…

Q: At what separation will two charges, each of magnitude 6.0 µıxpocoulombs, exert a force of 0.70 N on…

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Q: The electric force between an electron and a proton which are about 1 x10 6 m apart from each other…

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Q: One charge of (+5.0 aC) is placed at exactly x=0, and a second charge (+7.0pC) at x 100 cm. Where…

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Q: What is the magnitude of the electric field due to a 4.0×10^-9 C charge at a point 0.020 m away?

A: Given data:  Charge (q) = 4.0×10-9 C Distance (r) = 0.020 m Required: Electric field (E)

Q: What is the electrostatic force between two +0.25C charges that are 0.25 m apart? (coulomb's…

A: Given, Charge q1=q2= q=0.25 C distance r=0.25 m

Q: A total charge of 7.50× 106 C is distributed on two different small metal spheres. When the spheres…

A: Let q1 and q2 be the charges on spheres. Repulsive Force between sphere, F=20 N Distance between…

Q: Two charges with value +10.0 mC and -8.0 mC attract each other with a force of 4.0 x 103 N in a…

A: Given:  Two charges q1 = +10.0 mC = +10.0×10-3 C q2 = -8.0 mC = -8.0×10-3 C Force (F) = 4.0×103 N…

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

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Q: 1. A 9.0 x 10-12 C charge at point 1m away will have an electric field intensity of a. 0.801 N/C b.…

A: Let the charge is denoted by q and the distance of the point is denoted by r.

Q: The electron gun in a television tube is to accelerate electrons (mass 9.11 x 10-31 kg. charge 1.6 x…

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Q: Two charges, +100pC and +400pC, are 9 mm apart. At what point between them is the resultant electric…

A: GivenCharge q1 = 100pC = 100×10-12CCharge q2 = 400pC = 400×10-12CDistance between them = 9mm =…

Q: At what distance (in meters) from a point charge of 4.6×10−16 C does the field produced by this…

A: Given data: Charge, Q=4.6×10-16 C Magnitude of the electric field, E=2.3×10-2 N/C

Q: An aluminum nail has an excess charge of +5120 µC. How many electrons must be added to the nail to…

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Q: Two small spheres spaced 20.0 centimeters apart have equal charge. How many excess electrons must…

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Q: What is the magnitude (in N/C) and direction of an electric field that exerts a 3.50 ✕ 10−5 N upward…

A: The electric force is given by, F→=qE→ Here, F→ is the electric force, q is the charge and E→ is the…

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: When two unlike charges are separated by a distance r= 0.1 m, the Coulomb force between these…

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Q: Find the distance between two charges of 1.5 ?C each if the electrostatic attractive force between…

A: (given) Two charges are  q1=1.5 Cq2=1.5 C Electrostatic attractive force between two charges = 8.1 N…

Q: Two particles, one with charge −2.93 μC and one with charge 6.07 μC, are 8.09 cm apart. What is the…

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Q: What is the magnitude of the force a + 10 µC charge exerts on a + 2.5 mC charge 29 cm away? Express…

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Q: If the mass of a balloon is 1.7 gg, its coefficient of static friction with the wall is 0.69, and…

A: Normal force equals the electrostatic force of attraction between the charged balloon and charged…

Q: What is the magnitude of the force a +30 µC charge exerts on a +3.5 mC charge 46 cm away? Express…

A: Given: The first charge is +30 μC. The second charge is +3.5 mC. The distance between the two…

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

A: Electrostatic repulsive force equals the gravitational force. Let Q be the charge on earth and moon…

Q: How many electrons is present when a point charge is distance of 5 pum away from the source of a 25…

A: Given:r =5 km= 5*103 mE=25 N/C

Q: Two equal charges of magnitude 1.1 x 10 7 C experience an electrostatic force of 4.2 x 104 N. How…

A: Given Data, Magnitude of charges (q1=q2=q)=1.1×107 C Electrostatic Force(F)=4.2×104 N

Q: Two positive charges are 2 cm apart. One has a charge of 10 µC the other 4 µC. What is the magnitude…

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Q: What is the magnitude of the force (in micro Newtons) between two balloons, each with a negative…

A: Given that negative charge = 5.1 x 10-10 C  r =  2.7 cm Question ? force between two negative…

Q: At what separation will two charges, each of magnitude of 6 mC, exert a force of 1.2 N on each…

A: Given: The magnitude of each charge is 6 mC. The magnitude of the force is 1.2 N.

Q: Two balloons of charges, q1 (Z + 18) µC and q2 = -(Z+ 35) µC , are placed in a medium of %3D…

A: The magnitude of electrostatic force between two charges in a medium is calculated using the…

Q: Two charges, 4.2 mC and -11.0 mC are separated by distance 41 m. What is the magnitude of the…

A: Given data:  Charge (q1) = 4.2 mC = 4.2×10-3 C Charge (q2) = - 11.0 mC = -11.0×10-3 C Distance (r) =…

Q: A line charge of length 4m with charge 10nC gives off an electric field of 0.1175 N/C at some…

A: Length (L) = 4 m charge (Q) = 10 nC electric field (E) = 0.1175 NC

Q: Two charges of 6 μC and 9 μC are 2.5 m apart. Where is the electric field along the line joining…

A: Given data The magnitude of the first charge is Q1 = 6 μC = 6 x 10-6 C The magnitude of the second…

Q: A 53.0 g ball of copper has a net charge of 1.5 µC. What fraction of the copper's electrons have…

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Q: How strong is the attractive force between a glass rod with a 0.300 μC charge and a silk cloth with…

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Q: Two spheres of equal diameters have a =15 uC Charge and -10 uC charge. If they are placed 5.0 cm…

A: The electrostatic force of attraction between two charged particles is F=kq1q2r2…

Q: There are approximately 2.31 trillion (2.31 x 102) electrons stored in a small, electrical component…

A: no of electron present = 2.31 x 1012  charge  on electron = 1.60 x 10-19 C WE know that  q = n e

Q: At what distance from a particle with a charge of 4.00 nC does the electric field of that charge…

A: Given Data: The charge on the particle is: q=4.00 nC The electric field due to charge is: E=5 N/C…

Q: What is the magnitude and direction of the force exerted on a 3.50 μC charge by a 250 N/C electric…

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Q: What is the magnitude of force that a 25μC charge exerts on a -10μC charge 8.5cm away? Is the force…

A: Given data:  Two charges  q1 = 25 μC and q2 = -10 μC Distance (r) = 8.5 cm = 0.085 m Required: The…

Q: A metallic object holds a charge of -3.8x 10-6 C. What total number of electrons does this…

A: Given data *A metallic object holds a charge is q = -3.8 × 10-6 C *The magnitude of the electronic…

Q: How many electrons are there in a charge of 1 Coulomb ? Select one: a. 625 b. 100 c. 100…

A: Given data:  Charge (q) = 1 C Required: Number of electrons (n)

Q: What is the magnitude of the force a +25 µC charge exerts on a +2.5 mC charge 28 cm away?

A: Charge 1 (q1) = 25 μC Charge 2 (q2) = 2.5 mC distance (r) = 28 cm r = 0.28 m

Q: . What is the magnitude and direction of the force exerted on a 3.50 µC charge by a 250 N/C electric…

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Q: If an electron is placed in a 50,000 N/C electric field, how much acceleration will it gain? The…

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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.