The force between two point charges placed in a material medium of dielectric constant \epsilon_{r} is F.If the material is removed, then the force between them becomes

KEAM 2016 Physics and Chemistry Paper

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The force between two point charges placed in a material medium of dielectric constant εr is F.If the material is removed, then the force between them becomes

εrF
εF
‌
F
εr
‌
ε
F
ε0F

Validate

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