DiamondAngels8866 DiamondAngels8866
  • 12-04-2024
  • Physics
contestada

Two point charges placed at a certain distance r in air exert a force F on each other. The distance r1 at which these charges will exert the same force in the medium if dielectric constant k is given by
A. r

B. rk

C. rk−−√

D. None of the these

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