MCQ
Two parallel beams of electrons moving in the same direction produce a mutual force
  • A
    Of attraction in plane of paper
  • Of repulsion in plane of paper
  • C
    Upwards perpendicular to plane of paper
  • D
    Downwards perpendicular to plane of paper

Answer

Correct option: B.
Of repulsion in plane of paper
b
Two beams of electron moving parallel to each other in the same direction will repel each other in the plane of the paper.

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