angelblalock5522 angelblalock5522
  • 23-01-2024
  • Physics
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Two point charges placed at a certain distance r in air exert a force F on each other. The distance r' at which these charges will exert the same force in a medium if the dielectric constant (k) is 8 is:
A) r/2
B) r√2
C) r/√2
D) 2r

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