the dielectric constant of substance is 5 .what is absolute permittivity of substance?
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K = E / E•
where k is dielectric constant, E is absolute permitivity of substance and E• is permittvity of vacuum i.e. 8.85 x 10-12 F/m.
So E = 5 * 8.85 x 10-12 F/m = 4.42 x 10^-11 F/m
where k is dielectric constant, E is absolute permitivity of substance and E• is permittvity of vacuum i.e. 8.85 x 10-12 F/m.
So E = 5 * 8.85 x 10-12 F/m = 4.42 x 10^-11 F/m
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