1 Capacitance
A capacitor of 2.5 µf is charged through a resistor of 4mŮ. In how much time will potential drop across capacitor will become 3 times that of resistor (l n 2 = 0.693)
(1)13.86 sec (2) 6.93 sec
(3) 1.386 sec (4) 69.3 sec
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