A proton and an electron with the same speed enter the same field perpendicularly. Compared with the electron, the proton's circle is:

  1. the same size
  2. much larger, and curves the other way
  3. much smaller, same direction
  4. a straight line
Answer

B) much larger, and curves the other way

Larger mass; opposite charge. SLO P-09-E-33 · Understanding

Physics MCQ · More Magnetism and Electromagnetic Induction MCQs · Practise