Singly charged magnesium (A = 24) ions are accelerated to kinetic energy 2 kev and are projected perpendicularly into magnetic field B of magnitude 0.6 T. Then the radius of the circle formed by the 8. %3D ions is a) 3.5 cm b) 5.3 cm c) 4.5 cm d) 2.5 cm
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- An electron moves in a magnetic field with a speed given by:V = (12i + 20j + 9k) x 106m / s and the magnetic field is:B = (0.3i + 1.5j + 0.8k) milli tesla calculate:a) The magnetic force vector and its module (FM and FM)b) The angle between V and Bc) The acceleration of the electron Repeat the calculations for a proton and analyze the answersAn electron is accelerated by a potential difference of 3000V and enters a region of a uniform magnetic field. As a result the electron bends along a path with a radius of curvature of 26.0 cm. a-Find the speed of the electron in [Mm/s]as it enters the magnetic field. b-Find the speed of the electron as it leaves the magnetic field in [Mm/s].5.
- An electron moves up at a velocity of 9.8 x 104 m/s and has a magnetic force of 5.6 x 10-18 N pointed to the right. (me = 9.11 x 10-31 kg) a) What is the direction of the magnetic field? b) What is the strength of the magnetic field? c) What is the radius of the circle the electron makes?....Need asap pls.
- q11A small rod magnet has a magnetic field at a distance from it as large as Hom B = 2nz3 Where z is the distance from the magnet on the axis connecting the north pole and south, m is the moment of magnetic dipole. Assuming electrons orbit protons like small rod magnets, determine the m magnetic dipole of an electron orbiting an atom.A 1.6 mC charge experiences a magnetic force of 28 N while moving at an angle of 30 degree to a magnetic field of strength of 0.5 T. The velocity of the charge is O a. 1344 m/s O b. 240 m/s O c. 672 m/s O d. 70 km/s
- 8. In an experiment with cosmic rays, a vertical beam of particles that have charge of magnitude 3e and mass 12 times the proton mass enters a uniform horizontal magnetic field of 0.250 T and is bent in a semicircle of diameter 95.0 cm. Find the my speed of the particles and the sign of their charge. (Hint: R= Magnitude of charge of electron e = 1.6021765651352 * 10" C, Mass of proton m₂ = 1.6726217771742 * 10 kg) (10') 98² 95.0 cmIf an electron entering at a magnetic field of 2 × 10-2 T has a velocity of 3 × 107 ms-1 and describes a circle of radius 8 × 10-3 m, then find the value of em of the electron. a) 1.567 × 1011 C/Kg b) 190 × 1011 C/Kg c) 18 × 1011 C/Kg d) 1.875 × 1011 C/KgA proton travels clockwise in the plane of the page under the influence of a magnetic field of 3T a) If the particle has an energy of 10-15J, find the radius of the circle b) What is the direction of the field? c) A long wire carries a current of 10A. A closed loop, in the form of a rectangle with the dimensions in the figure carries a current of 4 A. The side of the loop nearest the wire is 1mm from the wire. Find the force on the loop.