Two particles of 5.4g and 2.7 g have charges of -4μCC and 8μC respectively. They are at rest 10 cm apart. They are released and repel each other away. When they are at a great distance, what speed is each one? A. V1 19m/s V2=0   B. V1=0 V2=0   C. V1=38m/s V2=-19m/s   D. V1=5m/s V2=- 15 m/s   E. V1 =-17m/s V2=-1.5m/s

Q: A charge of -3.00 μC is fixed in place. From a horizontal distance of 0.0446 m, a particle of mass…

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Q: If q1 is located at x = 8m, where on the x-axis should q2 be located such that the two-point charges…

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Q: A glass bead charged to +3.5 nC exerts an 8.0 × 10¬4 N repulsive electric force on a plastic bead…

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Q: Particle X has a mass of 4.0 mg and a charge of -6.0 μC. It is placed 9.0 cm away from particle Y,…

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Q: Figure 1.25 m/ +2.75 με +7.45 μC 1.25 m 1.25 m -1.72 μC Suppose the three charges shown in the…

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Q: This time your object has a mass of 32.1 kg. Now imagine taking all the protons out of the object…

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Q: Two small charged particles have equal charges of + 1.0 nC. They are positioned so that their…

A: The potential charge between two point charges is given by, U=kq1q2r Here, k is the Coulomb…

Q: Two red blood cells each have a mass of 9.0××10-14 kg and carry a negative charge spread uniformly…

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Q: A proton (mass = 1.67 x 10-27 kg, charge = 1.60 x 10-19 C) moves from point A to point B under the…

A: Velocity at point A =50 KM/S = 50000 k/s Velocity at point B =82.6 Km/ s = 82600 m/s Q( VA - VB) = W…

Q: A -1.0 nC charge is moved from (2.0 cm, 2.0 cm) to (-2.0 cm, -1.0 cm) in the electrostatic field…

A: 1) The electric potential at a point due to a two charges is the algebraic sum of the potentials due…

Q: Two particles of equal mass 40 mg and equal charge 20 nC are brought from an infinite distance apart…

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Q: A square grid has charges of Q = 10 nC at each corner. The sides of the square at 10 cm. How much…

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Q: A proton and an electron are separately placed in a uniform electric field created inside a pair of…

A: The correct choice is option (2).

Q: This time your object has a mass of 53.5 kg. Now imagine taking all the protons out of the object…

A: mass of proton =1.67262 × 10−27 kg charge on proton= 1.6 x 10-19 C The mass of the proton is 1836…

Q: A charge of -3.61 μC is fixed in place. From a horizontal distance of 0.0558 m, a particle of mass…

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Q: b. Two charges are lying on the horizontal axis and are 0.2m away from each other. The charges are:…

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Q: An electron and a proton are separated by a distance of 1.6 x 10-10 m (roughly the diameter of a…

A: Answer  (a) Fe=9.02*10-9 N (b) Fg=3.97*10-48 N (c) Fe =2.27*1039 Fg

Q: Two red blood cells each have a mass of 9.0x 10-14 kg and carry a negative charge spread uniformly…

A: 1) Apply the energy conservation equation and substitute the corresponding values to calculate the…

Q: Below you have a system with a charge q1 that has a value below and a proton.  This proton is…

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Q: A point charge, q=+8.00pC, and mass, m=2.00x10^-14 kg starts from rest on a planar, infinite sheet…

A: In the given problem, a point charge is initially at rest on an infinite sheet of charge, after…

Q: Two identical balls each have a mass of 35.0 grams and a charge of          q= 1.70 x 10-6 C. The…

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Q: An electron starts from rest 37.4 cmcm from a fixed point charge with -0.146 nCnC .   How fast…

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Q: Each plate of a parallel-plate capacitor is circular and has diameter 24.0 cm. The plates are 30.0…

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Q: about Ci= 10-3 uscle cells. Detemine 2. The restine iular space but is very low (Cout =10 ual AV for…

A: The given values are,

Q: Two particles with the same mass, 70.0 g, are released from rest in space with an initial distance…

A: Given, both particles have same mass  i.e. 70 g or 70 x 10-3 kg  so from conservation of momentum we…

Q: Calculate the change in the kinetic energy Δ?,ΔK, potential energy Δ?,ΔU, and total energy Δ?ΔE of…

A: The change in charge’s kinetic energy can be given by work-energy theorem as, Here, K, W, F, Fe, E,…

Q: A charge of -3.84 uC is fixed in place. From a horizontal distance of 0.0440 m, a particle of mass…

A: Let at a distance r from the given charge Q the moving charged particle comes to rest. At this…

Q: Each plate of a parallel-plate capacitor is circular and has diameter 24.0 cm. The plates are 15.0…

A: diameter = 24 cm distance between plates (d) = 15 μmCharge (Q) = ± 8μC

Q: An infinite wire (R = 0.05 c m) is charged to λ = 2.5 μ C / c m.  An electron is knocked out of the…

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Q: Imagine you have charges arranged to sit at the corners of 6 equilateral triangles. Three charges…

A: Concept used: The configuration energy (or) energy to assemble the charges is the electrostatic…

Q: DieCurie i Otelitial An electron starts at rest at a distance d = 42.5 cm from from a fixed point…

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Q: Two particles of equal mass 10 mg and equal charge 35 nC are brought from an infinite distance apart…

A: Mass of each particle (m) = 10 mg                                       (m) = 10 × 10-3 g Charge (q)…

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.