question_answer 5)

A parallel plate capacitor with air, between the plates has a capacitance of 8 pF (1pF = 10–12 F.) What will be the capacitance if the distance between the plates is reduced by half, and the space between them is filled with a substance of dielectric constant 6? 

Answer:

Using                                 = 96 × 10?12 F = 96 pF.