obtain and explain for capacitance of parallel plate capacitor without a dielectric
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- Let the two plates are kept parallel to each other separated be a distance d and cross-sectional area of each plate is A
.
- Electric field by a single thin plate E′=2ϵoσ
Capacitance C=VQ.
- Thus we get capacitance of parallel plate capacitor C=dAϵo.
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