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Capacitor voltage

related to an answer for: Resistor and capacitor voltage

asked Aug 23, 2015 in ELECTRICAL ENGINEERING by anonymous

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1 Answer

Step 1 :

The capcitor is .

Initial voltage is .

Circuit current is where .
Voltage across capacitor : .

Voltage across capacitor initially zero.

Substitute , and in voltage at capacitor .

Step 2 :

Circuit current is where .

Initial voltage is .

Substitute , and in voltage at capacitor .

Solution :

answered Aug 24, 2015 by sandy Pupil

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