1.

Dielectric constant of pure water is 81. Its permittivity will be                                                      [CPMT 1984]

A. \[7.12\times {{10}^{-10}}\,MKS\] units
B. \[8.86\times {{10}^{-12}}MKS\] units
C. \[1.02\times {{10}^{13}}\ MKS\] units
D. Cannot be calculated
Answer» B. \[8.86\times {{10}^{-12}}MKS\] units


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