Orbiting Charges MCQs Test Online PDF Download

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Learn charged particles practice test MCQs: according to equation ‘r = (mv)⁄(be)’, faster moving particles, for free online courses with options move in smaller circle, move straight, move in bigger circle, move randomly for online global learning to qualify for scholarships for international students with knowledge tests. Free skills assessment test is for online e-learning orbiting charges quiz questions for competitive assessment in physics major.

MCQ on Orbiting ChargesQuiz PDF Download

MCQ: An electron is travelling at right angles to a uniform magnetic field of flux density 1.2 mT with a speed of 8 × 106 m s-1, radius of circular path followed by electron is

  1. 3.8 cm
  2. 3.7 cm
  3. 3.6 cm
  4. 3.5 cm


MCQ: According to equation ‘r = (mv)⁄(Be)’, faster moving particles

  1. move in smaller circle
  2. move straight
  3. move in bigger circle
  4. move randomly