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MMLU-Pro / 9931 / Two charged, massive particles are isolated from all influence except those…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

Two charged, massive particles are isolated from all influence except those between the particles. They have charge and mass such that the net force between them is 0 N. Which of the following is NOT true?

category

physics

options

  1. The particles must be in a vacuum.
  2. If the distance between the particles changes, the force will no longer be 0 N.
  3. The particles must have the same mass.
  4. The particles must have the same sign of charge.
  5. The particles must be moving at the same velocity.
  6. The particles must be at rest.
  7. The gravitational force between the particles must be 0 N.
  8. The particles must be of the same type (i.e., both protons, both electrons, etc.).
  9. The particles must have the same magnitude of charge.
  10. Such a situation is impossible as the net force between the two particles cannot be 0.

src

ori_mmlu-high_school_physics

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Source and history

upstream_id / Original problem ID
9931
task_id
062125be-7b27-5427-b9f5-169a29ea139f
task_key
default--test--9931
task_revision_id
1
config / split
default / test

Official source

initial import