A capacitor of capacitance 30µF is charged by a constant current of 10mA. If initially, the capacitor was uncharged what is the time taken for the potential difference across the capacitor to reach 300V ?
A15 sec
B1.5x105sec
C0.9x102sec
D0.9sec
Correct answer
D. 0.9sec
Explanation
0.9sec is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.