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MDCAT - Practice Test - Physics - Electromagnetism Quiz

Attempt 10 MCQs on MDCAT - Practice Test - Physics - Electromagnetism | Quiz 6

51. Electron moves north, B east. Force direction?



52. What is the definition of magnetic flux density?



53. A deuteron (mass 3.34×10⁻²⁷ kg, charge 1.6×10⁻¹⁹ C) moves in B=0.5 T perpendicular. Find time period.



54. Electron v=10⁶ m/s, B=0.001 T. Find radius.



55. Electron speed 2×10⁶ m/s, B=0.2 T. Find radius.



56. A loop of area 0.05 m² is placed at 60° to a 0.3 T field. Find flux.



57. Electron in B=0.2 T. Find cyclotron frequency.



58. A single turn coil area 0.01 m², current 2 A, in B=0.5 T at 30° to field. Find torque.



59. Copper strip thickness 1 mm, I=5 A, B=0.1 T. n=8.5×10²⁸ m⁻³. Find Hall voltage.



60. Proton KE=1.6×10⁻¹⁶ J, B=0.5 T. Find radius.



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