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A coil of 40 henry inductance is connected in series with a resistance of 8 ohm and of a 2 volt battery. The time constant of the circuit is
Options
(a) 5 sec
(b) 1/5 sec
(c) 40 sec
(d) 20 sec
Correct Answer:
5 sec
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following is true for elastic potential energy density?
- 180⁰ phase difference is obtained when light ray is reflected from
- Monochromatic light of frequency 6.0 x 10¹⁴ Hz is produced by a laser. The power emitted
- The kinetic energy of particle moving along a circle of radius R depends
- The threshold frequency for a certain photosensitive metal is ν₀. When it is illuminated
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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