A pair of charged conducting plates produces a uniform field of 12,000 N/C, directed to the right, between the plates. The separation of the plates is 40 mm. In the following figure an electron is projected from plate A, directly toward plate B, with an initial velocity of vo = 2.0 × 107 m/s. The velocity of the electron as it strikes plate B is closest to: A) 1.2 × 107 m/s B) 1.5 × 107 m/s C) 1.8 × 107 m/s D) 2.1 × 107 m/s E) 2.4 × 107 m/s

Q: At some instant the velocity components of an electron moving between two charged parallel plates…

A: The horizontal component of the velocity, vx=1.6×105 m/s The vertical component of the velocity,…

Q: The particles all have the same mass and magnitude of charge. If particle 3 has a constant speed of…

A: From the figure, Radius of particle is 3 is r3 = 1 unit Radius of particle 1 is r1 = 2 units Speed…

Q: A proton with speed v =3x10°m/s orbits just outside a charged sphere of radius r =1 cm. The charge…

A: speed of proton (V) = 300000 mscharge of proton (q) = 1.6×10-19 C mass of proton (m) = 1.67×10-27 kg…

Q: Given an electron that is released from rest in a uniform electric field, it accelerates upward at…

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Q: unknown charge Q2 is moving in a circular motion around Q1. The speed of the particle is 3 m/s and…

A: The electrostatic force between two charged particles with charges Q1 and Q2 is given by, F=KQ1Q2r2…

Q: A proton of mass 1.67×10−271.67×10−27 kg with speed v = 3×1053×105 m/s orbits in a circle of radius…

A: Given data: Mass of proton is, m=1.67×10-27 kg. Speed of proton is, v=3×105 m/s. Radius of path is,…

Q: Charge q1 = 3.00 nC is at x1 = 0 and charge q2 = 6.50 nC is at x2 = 2.00 m. At what point between…

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Q: Two horizontal plates of opposite charge form a constant electric field = 1000 N/C directed…

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Q: A Styrofoam plate with a negative charge of -4.55x107 C is placed near an aluminum dish which has…

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Q: An electron with a speed of v=4×107 m/s enters an electric field of magnitude E=5×103 N/C, traveling…

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Q: An electron enters the region of a uniform electric field as shown (0, 0) (x,y) + + + + + + + + + +…

A: Given, vi=8×106m/sE=284 N/Cl=0.100m Therefore, a=eEm=1.6×10-19×2849.1×10-31=49.93×1012m/s2

Q: An old TV has a cathode ray tube that has an electric potential difference of 1.60x10^4 V across…

A: Given Potential difference=1.6*10^4 V d=12 cm q=charge on an electron=-1.6*10^-19 C

Q: In Rutherford's famous scattering experiments that led to the planetary model of the atom, alpha…

A: given -  charge of alpha particle = +2e mass of alpha particle = 6.64 ×10-27 kg initial velocity =…

Q: Three wires, each carrying 10 A are oriented in a plane with a separation of 2cm as shown below. A…

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Q: An object of mass 1.0×1010kg and charge +0.86C is separated by a distance of 10,000m from another…

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Q: An electron has a speed of 0.75c and moves in the opposite direction with respect to the direction…

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Q: A simple and common technique for accelerating electrons is shown in the figure below, where there…

A: Given Strength of electric field between the plates = E = 3.20 × 104 N/C electron start moving from…

Q: The moment of a dipole, p = qd, where d is the distance between the two charges. Let the force due…

A: Given  The moment of a dipole, p = qd, where d is the distance between the two charges.Let the…

Q: speed of the particle at x=0.88m position

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Q: A proton follows the path shown in (Figure 1). Its initial speed is v0 = 1.9×106 m/s.   Figure…

A: Given:v0 = 1.9×106 m/sCharge on negative charge, q = 10 nC

Q: 3. Two stationary charges are placed at positions of – 1.0 m on the x – axis and + 1.0 m on the x –…

A: According to conservation of energy Total energy of isolated system remains constant. (KE)i + (PE)i…

Q: SUZ The figure shows an electron passing between two charged metal plates that create a 108 N/C…

A: See below

Q: harge q1 = 1.50 nC is at x1 = 0 and charge q2 = 3.00 nC is at x2 = 2.00 m. At what point between the…

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Q: An electron with speed vo = 12.6 x 106 m/s is traveling parallel to a uniform electric field of…

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Q: An electron travels at a speed of 2.58.104 km/s parallel to an electric field of magnitude 1.20-104…

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Q: An electron moves initially to the right as it enters a region between two parallel plates that have…

A: Given that: vh=6.00×106 m/sE=12.00 N/Ct=0.500 μC

Q: The figure shows an electron passing between two charged metal plates that create a 108 N/C vertical…

A: The Given That: Electric Field, E=108 N/C The Horizontal Velocity, Vx=3.1×106 m/s Horizontal…

Q: An electron is moving east with a speed 6.00 x 105 m/s in a uniform electric field. Magnitude of the…

A: Answer  Vf=8.43592527*105 ms-1

Q: An electron with speed v0 = 3388829.6m/s travels parallel to and along the same direction as an…

A: Write the given values to the suitable variables.Here,  and E are the initial speed of the electron…

Q: In Rutherford's famous scattering experiments that led to the planetary model of the atom, alpha…

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Q: particle (q = 5 mC, m = 20 g) has a speed of 13 m/s when it enters a region where the electric field…

A: Given data, Charge q=5 mC. Mass m=20 gram. Electric field E= 43 N/c. Initial speed u = 13 m/s,

Q: An alpha particle of charge +2e and mass 6.64 × 10-27 kg is moving in the +x direction at 2.80×106…

A: When a charge particle enters an electric field it experience an electric force along the direction…

Q: An electron is placed in a uniform electric field of 32 nN/C directed north created by two…

A: Given :                Electric field E = 32nN/C                Distance between the plate d = 131…

Q: Two horizontal parallel plates are separated by a distance of 172x10^-3 m creating an electric field…

A: The second equation of motion is  s= u t + 0.5 at2 where, s is the distance,  u is the initial…

Q: mh.2

A: The objective of the question is to find the magnitude of the electric field on the surface of two…

Q: An electron enters the region of a uniform electric field as shown (о, 0) (x,y) + + + + + + + + + +…

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Q: A proton accelerates from rest in a uniform electric field of 480 N/C, and after a while its speed…

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Q: A proton is fired from very far away directly at a fixed particle with charge  q = 1.60 ✕ 10−18 C.…

A: The charge of the fixed particle is 1.60x10-18 C.The initial speed of the proton is 1.7x105 m/s.The…

Q: An electron enters the region of a uniform electric field as shown (0, 0) ++ + + +! with v = 3 x 10°…

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Q: An electron is traveling through a uniform electric field. The field is constant and given by…

A: An electron is moving through uniform electric field Electric field is  E→=2×10-11 N/Ci^-1.20×10-11…

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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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.