Relative permittivity, єr = K ÷ (єo A)
where K = slope of the graph
A = area of the capacitor plates
Єo = 8.854 × 10-12
The 1.5r cap with the plastic dielectric!
Result: Part 2
K = 3.7710^-14 Relative permittivity for the given di-electric material (Plastic sheet) Єr = K ÷ (єo A) = 6.02210^-4