Energy stored in the capacitor when it is fully charged, Electrical Engineering

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An 12µF capacitor is connected in series to a 0.5M? resistor across the dc voltage supply of 240V.

verify:

(a)  Time constant

(b)  Initial charging current

(c)  Time for capacitor voltage increase to 150V

(d)  The current flowing through the capacitor after 4 seconds

(e)  Energy stored in the capacitor when it is fully charged

(f)  Sketch the current and voltage (IV) curve to show the process of charging the capacitor.   

 


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