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A `30muF`capacitor is charged by a constant current of 30 mA. If the capacitor is initially unchanged, how long does it take for the potential difference to reach 400 V - Sarthaks eConnect
A `30muF` capacitor is charged by a constant current of 30 mA. If the capacitor is initially unchanged, how long does it take for the potential difference to reach 400 V:
