Find what is the dielectric constant of the medium

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The excess charge in a certain medium decreases to one-third its initial value in 20s. (a) If the conductivity of the medium is10^(4)S/m, what is the dielectric constant of the medium(b) What is the relaxation time? (c) After 30s, what fraction of the charge will remain?

Reference no: EM13254566

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