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In a parallel plate capacitor with air between the plates, each plate has an area of 6 × 10–3 m 2 and the distance between the plates is 3 mm. Calculate the capacitance of the capacitor |
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Answer» Area of each PLATE A=6×10 −3 m 2 DISTANCE between the plates d=3mm=0.003mCapacitance of CAPACITOR C= dAϵ o ∴ C= 0.0036×10 −3 ×8.85×10 −12 =17.7pFVoltage across the capacitor V=100 voltsThus charge on each plate Q=CV∴ Q=17.7×10 −12 ×100⟹ Q=1.77×10 −9 CExplanation:it MAY help U. |
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