5) An electron is moving, in a straight line, through a magnetic field, which of the following is true? The electron is moving parallel to the magnetic field lines The electron is moving perpendicular to the magnetic field lines The electron is moving at an increa sing velocity More than one answer possible Explain: ODDD
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- Q2) A particle of mass 6.00 x 108 kg and charge of -7.20 mC is travelling due east. It enters a uniform magnetic field of 3.00 T that points downwards. After entering the field, the particle completes one-half of a circle and exist the field travelling due west. How much time does the particle spend travelling in the magnetic field?1. Consider a beam of electrons that moves from the electron gun towards the screen of a cathode ray tube due to the potential difference of 15kV. A pair of coils are placed outside a cathode ray tube and produce a uniform magnetic field of 250 μT across the tube. Calculate the force experienced by the electrons if the magnetic field is in place: a. parallel with the direction of the beam. b. Perpendicular with the direction of the beam. c. 50 degrees with the direction of the beam.need help non graded practice from text book
- Which of the following statements best describes Oersted’s Principle? a. A current-carrying conductor produces a linear magnetic field from the north to the south pole b. A current-carrying conductor creates a circular magnetic field around a wire c. A solenoid will create a magnetic field similar to that of a bar magnet d. A charge entering a magnetic field will undergo circular motion e. None of the above explain Oersted’s Principle1. In the diagram below, a wire is varying a current. The magnetic field above the wire is into the paper, and the magnetic field below the wire is out of the paper, as shown. What is the direction of the current flowing in the wire? AL (6) x2 x1 12 By = ik hew, 2