a parallel-plate capacitor is oriented horizontally and charged so that there is an electric field of...

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Physics

a parallel-plate capacitor is oriented horizontally and chargedso that there is an electric field of 50,000 V/m pointing up insidethe gap of 1cm, which is filled with air. a.) With the charge oneach plate remaining constant, the capacitor is immersed half-wayin an oil of dielectric constant K=2.5 What is now the potentialdifference between the plates? b.) If on top of the oil, water(K=80) is poured to completely fill the upper part of the gap, whatis now the potential difference between the plates? (since thismeasurement takes place over a short period of time, please treatwater as an insulator, not as a conductor.)

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4.0 Ratings (796 Votes)
aCapacitance of the capacitor C AdNow electric field inside E Vd 50000So V 50000001 500 VSo Charge on the    See Answer
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