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Physics (AS & A Level) · Oct / Nov 2018 · Paper 11 · Question 31

9702Uniform electric fields

A beam of electrons is directed into an electric field and is deflected by it. Diagram 1 represents an electric field in the plane of the paper. Diagram 2 represents an electric field directed perpendicular to the plane of the paper. The lines A, B, C and D represent possible paths of the electron beam. All paths are in the plane of the paper. Which line best represents the path of the electrons inside the field?

  1. AA
  2. BB
  3. CC
  4. DD

As printed in the paper

Show the answer

Correct answer: B. B

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