wo persons, weighing 646 N each, carry an excess 1.92 C each, one positive and one negative. How far apart in kilometers must the two persons be such that the force of attraction due to their excess charges is equal to their 646-N weight?

Q: A small particle with a mass 0.21 g of enters an electric field with a strength of…

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Q: Assume that you have two objects, one with a mass of 8 kg and the other with a mass of 16 kg, each…

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Q: Assume we have 2 objects with a charge of 0.0014 C and 0.0052 C. If they are 9 meters apart, what is…

A: charge on first object (q) = 0.0014 C charge on second object (q') = 0.0052 C distance between two…

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: Charge A and charge B are 6.00 m apart, and charge A is +4.00 C and charge B is +5.00 C. Charge C is…

A: Given: The charge of particle A is 4 C. The charge of particle B is 5 C. The separation between…

Q: What is the initial acceleration of each mass if they are released and allowed to move?

A: Given,

Q: 3. Two identical (equal) charges, 2.0 m apart, exert forces of magnitude 4.0 N on each other. The…

A: Given , r = 2 m              F = 4 N              q1 = q2 = q  According to Coulomb's law,  F…

Q: In a thundercloud there may be electric charges of +40.0 C near the top of the cloud and -40.0 C…

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Q: Two 0.10 g honeybees each acquire a charge of +23 pC (1 pC = 1 × 10-12 C) as they fly back to their…

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Q: Positive point charges q = 9.00 µC and q' = 4.00 µC are moving relative to an observer at point P,…

A: Given:   q = 9 micro coulomb  q' = 4 micro coulomb  d = 0.11 m

Q: 62. The charges q1 = 2.0 x 10-7 C, q2 = -4.0 x 10-7 C, and q3 = -1.0 × 10-7 C are placed at the…

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Q: wo particles with the electric charges Q and -3 C are separated by a distance of 1.2m (a) If Q=4.5…

A: The magnitude of Force between two charged particles are given by, F=14πε0q1q2r2 Where r is the…

Q: What is the electrostatic force of attraction between 2 positively charged particles separated by…

A: Electrostatic force F=kq1q2r2

Q: Bonnie is dusting the house and raises a cloud of dust particles as she wipes across a table. If two…

A: The electrostatic force between two charges q1 and q2 separated by a distance r, is given by,…

Q: What is the electrostatic force of attraction between 2 positively charged particles separated by…

A: We have for force F=kq1q2r2

Q: Two persons, weighing 692 N each, carry an excess 1.32 C each, one positive and one negative. How…

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Q: Two point charges, initially 20 cm apart, are moved to a distance of 100 cm apart. What is the…

A: Two point charges, initially 20 cm apart, are moved to a distance of 100 cm apart. What is the…

Q: Three electric charges are located on a line as shown below. Find the electric force F, on q due to…

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Q: (a) Find the distance separating two dust particles (in m) if each has a charge of +e and the…

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Q: An electron at point A as shown in the figure has a speed th = 2.2 x 10° m/s. The distance between…

A: Speed of the electron is v0=2.2×106 m/s Mass of electron is me = 9.109×10−31 kg Charge of electron…

Q: Assume that you have two objects, one with a mass of 6 kg and the other with a mass of 16 kg, each…

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Q: Four charges q;=1 µC, q,=2 µC, q3=3 µC and 94=4 µC are placed at (0,0,0) , (1m,0,0), (0,1m,0) and…

A: Four charges q1,q2,q3,q4 are palced at 0,0,0, ,1m,0,0, 0,1m,0 , 0,0,1m and form a square.

Q: A charge of +8.35mC is placed in a region where an electric field is present.  If the magnitude of…

A: Given: The charge on the object is 8.35 mC. The strength of the electric field is 869.8 N/C.

Q: In the vicinity of point charge q, we place a 0.2μ C-charge so that a force of 5x 10^{-5}N applied…

A: Given: Charge, q=0.2 μC=0.2×10-6 C Force on the charge, F=5×10-5 N Required: Electric field, E=?

Q: 9= 9 92=Q 10.0 cm 93= -9 4= -Q

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Q: If the gravitational force of two identical particles is equal to the electrostatic force between…

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Q: Positive point charges q = 9.00 µC and q' = 4.00 µC are moving relative to an observer at point P,…

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Q: wo metal spheres of radius 5.00 cm carry net charges of +2.00 μC and +0.300 μC.What (approximately)…

A: Given: The radius of each sphere is 5 cm. The charges on the spheres are 2.00 μC and 3.00 μC. The…

Q: What is the electrostatic force of attraction between 2 positively charged particles separated by…

A: Charges Q1 = 8.0 ×10-6 c Q2 = 5.0 ×10-6 C Distance between  two charges(r) = 0.30 m

Q: A proton initially moves left to right long the x axis at a speed of 9,070  m/s. It moves into an…

A: Given data: m = 1.67 × 10−27 kg q = 1.60 × 10−19 C v =  9,070  m/s s = 0.7 m, Need to determine the…

Q: 2) The charge, and mass, of the proton are which of the following values? a) +1.6 x 1019 C, m = 1.67…

A: 2. The charge of proton is 1.6 X 10-19C and mass of proton is 1.6 X 10-27 kg. Hence the correct…

Q: A magnitude field of (0.004k) tesla exerts a force of (41+31) × 10 1°N on a particle having charge…

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Q: Two charges , both +6.1 x10-14 C are separated by a distance of 6.2 x 10-6 m. What is the electric…

A: Given data: Two charges q1 = q2 = q = +6.1 × 10-14 C Distance (r) = 6.2 × 10-6 m Coulomb constant…

Q: What is the electrostatic force of attraction between 2 positively charged particles separated by…

A: Given:  q1 = 8×10-6 Cq2 = 5×10-6 Cr = 0.3 m

Q: Two metal spheres of identical mass m = 3.40 g are suspended by light strings 0.500 m in length. The…

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Q: In Bohr’s theory of the hydrogen atom an electron moves in a circular orbit about a proton, where…

A: Given: The radius of the circular orbit is 5.1x10-11 m.

Q: wo particles with electric charges Q and -3Q are separated by a distance of 1.2 m. (a) If Q = 4.5C,…

A: Two charges are: Q1=Q=4.5 CQ2=-3Q=-13.5 C Distance between the charges are d=1.2 m Electric force F…

Q: Rocket observations show that dust particles in Earth's upper atmosphere are often electrically…

A: solution: given that Charge on each dust particle is  q1 = q2 = +e =1.6x10-19 C

Q: Two charges, 5 C and 15 C are separated by some distance. Force between them is 6.75x10^13 N. What…

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Q: What is the electrostatic force of attraction between 2 positively charged particles separated by…

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Q: 2. A) Does Newton's Universal law of Gravitation satisfy the Action-Reaction Law? Discuss B) Does…

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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.