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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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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An object is projected with a velocity of 20 m/s making an angle of 45⁰ with horizontal.
- Radius of first orbit of the electron in a hydrogen atom is 0.53 Å. So the radius
- Two springs with spring constants K₁=1500 N/m and K₂=3000 N/m
- Two 220V – 100W bulbs are connected first in series and then in parallel.
- A block of mass 4 kg is kept on a rough horizontal surface.The coefficient of static
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Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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