Question

Two plates of area 865 × 10-4 m2 each are separated by a distance 21.7 × 10-2 m. calculate the capacitance of the capacitor.

Answer 1

The capacitance of parallel plates(each having area) A separated by some distance D is given by,

C = ε$_{o}$A/D = 8.85×10⁻¹²×865×10⁻⁴/21.7×10⁻² = 3.527×10⁻¹² Farad
                                                                                             = 3.527 pico Farad

Answer 2

We have that the  capacitance of the capacitor is mathematically given as

C= 3.527 pico Farad

Generally the equation for the   is mathematically given as

The capacitance of parallel plates(each having area) A separated by some distance D is given by,

C = εA/D

Therefore

C= 8.85e-12 *865e-4 /21.7×e-23

C= 3.527×10⁻¹² Farad                                                                                             C= 3.527 pico Farad

Therefore, the capacitance of the capacitor.

C= 3.527 pico Farad

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