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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
- The young’s modulus of steel is twice that of brass. Two wires of same length
- The coefficient of performance of a Carnot refrigerator working between 30⁰C and 0⁰C is
- A ship A is moving westwards with a speed of 10 km/h .The time after
- If the alternating current I=I₁ cosωt+I₂ sinωt, then the rms current is given by
- A bullet comes out of the barrel of gun of length 2m with a speed of 800 m/s
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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