Physics

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Capacitor Charge Time Calculator.

Calculate ideal RC charging voltage and charge fraction after a time.

On-device calculationNo signup
01

Set your values

Results update as you type.

capacitorVoltageV: 3.1606 V

capacitorVoltageV

0.00000V
chargeFraction: 0.63212

chargeFraction

0.00000
timeConstantS: 0.01 s

timeConstantS

0.00000s

Results update automatically as you type.