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MMLU-Pro / 9280 / Suppose we have two charges, q_1 = + 4stateCand q_2 = …

Problem

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

question

Suppose we have two charges, q_1 = + 4stateCand q_2 = \rule{1em}{1pt}6 stateC, with an initial separation of r_1 = 3 cm. What is the change in potential energy if we increase the separation to 8 cm?

category

physics

options

  1. +10 ergs
  2. +3 ergs
  3. +2 ergs
  4. +15 ergs
  5. -10 ergs
  6. -5 ergs
  7. -7 ergs
  8. +7 ergs
  9. +12 ergs
  10. +5 ergs

src

stemez-Physics

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