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Resistor and capacitor voltage

2 Answers

Volltage :

current where .

Resistance

Substitute correponding values in the above equation.

current where .

Substitute correponding values in the above equation.

.

answered Aug 22, 2015 by sandy Pupil
edited Aug 22, 2015 by casacop

Capacitor voltage

asked Aug 23, 2015 in ELECTRICAL ENGINEERING by anonymous

(2)

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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