The capacitance of a parallel plate capacitor with air as medium is 6 mF. With the introduction of a dielectric medium, the capacitance becomes 30 mF. The permittivity of the medium is: (2020)
(ϵ0=8.85×10−12 C2N−1m−2)
a. 1.77×10−12 C2N−1m−2
b. 0.44×10−10 C2N−1m−2
c. 5.00 C2N−1m−2
d. 0.44×10−13 C2N−1m−2