Unit of permittivity of free space
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Correct
Option… b ….coulomb square per Newton per metre sq.
Hm value correct hai ..
Option a) coulomb/newton-metre … b) coulomb^2/newton-metre^2… c) newton-metre^2/coulomb d) coulomb^2 / (newton-metre)^2
Value ….it is 8.85×10^-12 farad/metre