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A capacitor of 2.5 μF is charged through a resistor of 4 MΩ. In how much time will potential drop across capacitor will become 3 times that of resistor (ln2=0.693)
Options
(a) 13.86 sec
(b) 6.93 sec
(c) 1.386 sec
(d) 69.3 sec
Correct Answer:
13.86 sec
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In forward biasing of the p-n junction
- A thermoelectric refrigerator works on
- The displacement of a particle varies according to the relation x=4 (cos π t + sin π t)
- If R is the radius of earth, the height at which the weight of a body 1/4 of its weight
- A coil of resistance and 1.0 H inductance is connected to an a.c. source of frequency
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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