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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
- A body of length 1 m having cross-sectional area 0.75 m² has heat flow through it
- The unit of surface tension is
- Dimensional formula of magnetic field in terms of mass M, length L
- Source S₁ is producing, 10¹⁵ photons per second of wavelength 5000Å
- Three objects coloured black, gray and white can withstand hostile conditions upto 2800⁰C.
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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