A capacitor of capacitance C is charged by connecting it across a dc source along with an ammeter.Will the ammeter show a momentry deflection ?Explain.
Asked by Arti Chauhan
| 12th Jan, 2013,
10:47: PM
Expert Answer:
Yes the capacitor will shows a momentary deflection. And after some move to zero when the capacitor gets fully charged.
Let the capacitor is charging with the help of resistance R.
Time constant of changing,
This is the expression for current at different time.
i tends to zero with time.
Yes the capacitor will shows a momentary deflection. And after some move to zero when the capacitor gets fully charged.
Let the capacitor is charging with the help of resistance R.
Time constant of changing,
This is the expression for current at different time.
i tends to zero with time.
Answered by
| 13th Jan, 2013,
12:21: AM
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