A laboratory capacitor consists of two parallel conducting plates, each with area 200 cm 2 , separated
Question:
A laboratory capacitor consists of two parallel conducting plates, each with area 200 cm2, separated by a 0.40-cm air gap.
(a) Compute its capacitance.
(b) If the capacitor is connected across a 500-V source, find the charge on it, the energy stored in it, and the value of E between the plates.
(c) If a liquid with K = 2.60 is poured between the plates so as to fill the air gap, how much additional charge will flow onto the capacitor from the 500-V source?
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a For a parallelplate capacitor with air gap 20010 m 4010m C Ko A E 188510 Fm b q CV ...View the full answer
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