force between two charges kept in air is F.what is the force between the same charge kept in water with same separation if the dielectric constant of water is 80?
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value of K in air is 1
So force, F = q1q2/r^
when the medium is water then force us
F=80 q1q2/r^
F2= 80F1
So force, F = q1q2/r^
when the medium is water then force us
F=80 q1q2/r^
F2= 80F1
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