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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
- Equal currents are passing through two very long and straight parallel wires
- Two charges each equal to 2µ C are 0.5m apart. If both of them exist inside vacuum
- On adjusting the P-N junction diode in forward bias,
- The photoelectric threshold frequency of a metal is ν. When light of frequency 4ν
- The masses of two radioactive substances are same and their half lives
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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