An alpha particle (a helium nucleus) is traveling along the positive x-axis at 1100 m/s when it enters a cylindrical tube of radius 0.600 cm centered on the x-axis. Inside the tube is a uniform electric field of 4.00  10-4 N/C pointing in the negative y-direction. How far does the particle travel before hitting the tube wall? Neglect any gravitational forces. Note: m? = 6.64  10-27 kg; q? = 2e.  m

Q: The velocity of a particle (m = 10 mg, q = - 4.0 µC) at t = 0 is 20 m/s in the positive x-direction.…

A: Answer:20m/s Options are incorrect.

Q: An alpha particle (a helium nucleus) is traveling along the positive x-axis at 1025 m/s when it…

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Q: There are point loads Q1= 7, Q2=10 and Q3=3 at points A(-9,0), O(0,0) and B (9,0) in the OXY plane,…

A: The electric field at P due to the charge at A will be, EA=kQ1r2 Here, Q1 is the charge at A = 7 r…

Q: Protons are projected with an initial speed v0 = 9 550 m/s into a region where a uniform electric…

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Q: What electric field strength and direction will allow the proton to pass through this region of…

A: Given:B=−0.02i^Tv=3×107j^​m/sq=1.6×10−19C Magnetic force:First, calculate the magnetic force acting…

Q: An alpha particle (a helium nucleus) is traveling along the positive x-axis at 1050 m/s when it…

A: As there is no force alonx horizontal so velocity along horizontal will remain constant. and due to…

Q: A metal sphere of radius 5.00 cm is initially uncharged. How many electrons would have to be placed…

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Q: In part (a) of the figure an electron is shot directly away from a uniformly charged plastic sheet,…

A: We know that the electric field due to the surface charge density is given as

Q: 36. Consider the electric dipole shown in Figure P23.36. Show that the electric field at a distant…

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Q: A particle with charge q = +3e and mass m = 9.1 x 10-26 kg is injected horizontally with speed 1.4 x…

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Q: The ink drops have a mass mmm = 1.00×10−11 kg each and leave the nozzle and travel horizontally…

A: Given: Mass of ink drop=1.00×10−11 kg velocity (v)= 15.0 m/s Length of parallel deflecting plates…

Q: uniform electric field is produced by two charged horizontal plates, each of length d, where the…

A: Force on charge particle in electric field F=qE

Q: An electron has an initial velocity of 8.00 x 10 m/s in a uniform 9.00 x 105 N/C strength electric…

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Q: An alpha particle (a helium nucleus) is traveling along the positive x-axis at 1025 m/s when it…

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Q: A small drop of water is suspended motionless in air by a uniform electric field that is directed…

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Q: A small object with mass mm, charge qq, and initial speed v0v0v_0 = 4.00×103 m/s is projected into a…

A: Assume that object initially moves along x-direction at y=0 and the electric field is pointed along…

Q: value of the y-component of the electric field in terms of ke numerically at the point P(0, 12) on…

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Q: An electron is placed in a uniform electric field of (15 nN/C) directed north created by two…

A: Given  uniform electric field of (15 nN/C) two horizontal parallel plates that are (148 fm) apart.…

Q: CP At time t = 0 a proton is a distance of 0.360 m from a very large insulating sheet of charge and…

A: We have to find the speed of proton at t=5×10-8 s We know the distance at which the proton is placed…

Q: Calculate the initial (from rest) acceleration of a proton in a 40 N/C electric field. mp=…

A: Given:-  E= 40 N/C mp = 1.67 *10-27 Kg  qe = 1.60 * 10-19 C

Q: A proton is fired horizontally into a 1.0 × 105 N/C vertical electric field. It rises 1.0 cm…

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Q: The electric field

A: Given:Magnitude = 704 N/CThe plate separation = 4.06 cm

Q: How long (in ns) does it take for an electron starts from rest to move a distance of 1.0 cm through…

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Q: A small drop of water is suspended motionless in air by a uniform electric field that is directed…

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Q: A helium nucleus (mass = 6.64×10−27kg, net charge = +2e)is fired directly toward a spherical…

A: Given: Mass of Helium nucleus is m=6.64*10-27kg Net charge q=+2e q=2*1.6*10-19Cq=3.2*10-19C Radius…

Q: What must the charge (sign and magnitude) of a 3.45 gg particle be for it to remain stationary when…

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Q: A disk of radius R = 11.56 cm is centered at the origin and lies in the y-z plane. The disk has a…

A: Disk of radius (R) = 11.56 cm = 0.1156 m  Surface charge density (σ) = 4.81 × 10-6 C/m2 P = (1.19…

Q: The electric field due to a uniformly charged ring of radius R and total charge Q > 0 above its…

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Q: A sphere of uniform charge density rho=10^−6 C/m 3  has a small hole drilled along its diameter,…

A: ρ = 10^-6 C/m^3 ( charge density)r = 2 m (the radius of the sphere).We need find the frequency…

Q: What electric field strength and direction will allow the proton to pass through this region of…

A: In order to determine the electric field strength and direction required for a proton to pass…

Q: A positive particle traveling upwards with initial speed vo = 10°m/s enters a region of uniform…

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Q: The figure shows an uneven arrangement of electrons (e) and protons (p) on a circular arc of radius…

A: Given,uneven arrangement of electron(s) and protons (p) on a circular arc of radius r = 1.55…

Q: Problem 13:   An electron has an initial velocity of 5.15 × 106 m/s in a uniform 1.9 × 105 N/C…

A: A)The distance travelled before coming to rest is3.9×10−4mB)The time taken the electron to come to…

Q: The velocity of a particle (m = 10 mg, %3D q = - 4.0 µC) at t = 0 is 20 m/s in the positive…

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Q: A small drop of water is suspended motionless in air by a uniform electric field that is directed…

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Q: 3. A solid, insulating sphere of radius a has a uniform charge density p and a total charge Q.…

A: The schematic diagram of the problem is shown below

Q: An electron is placed in a uniform electric field of (50 nN/C) directed north created by two…

A: Uniform electric field between the parallel plates E=50 nN/C=50*10-9 N/C and distance between them…

Q: 2. A uniform electric field E is set up between two metal plates of length I and spacing d as shown…

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Q: An alpha particle (a helium nucleus) is traveling along the positive x-axis at 1200 m/s when it…

A: V = 1200 m R = 0.4 m E = 5.5 x 10-4 N/C To find = Distance travelled before hitting the wall

Q: A particle (m = 70 mg, q = -5.0 µC) moves in a uniform electric field of 60 kN/C in the positive…

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Q: IV. a. A electron with a speed of 31.5 x 106cm/s is traveling parallel to an electric field of…

A: Given Data: Note: 100 cm = 1 m.Speed of the electron vo = 31.5×106 cm/s = 31.5×104 m/s.Magnitude of…

Q: .. CP A small sphere with charge q = 5.00 μC and mass 0.500 g is traveling horizontally toward 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.