Separation between the plates of a parallel plate capacitor is d and the area of each plate is A . When a slab of material of dielectric constant k and thickness t(t d) is introduced between the plates, its capacitance become
As we have learned
If dielectric slab Partially filled -
- wherein
Potential difference between the plates V = Vair + Vmedium
Þ
Hence capacitance
Option 1)
Option 2)
Option 3)
Option 4)
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