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

(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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