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In circular coil, when number of turns is doubled and resistance becomes 1/4th of initial value, the inductance becomes
Options
(a) 8 times
(b) 2 times
(c) 4 times
(d) No change
Correct Answer:
4 times
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 plank with a box on it at one end is gradually raised about the other end.
- A source of unknown frequency gives 4 beats/s, when sounded with a source harmonic
- Two rigid bodies A and B rotate with rotational kinetic energies Eᴀ and Eʙ
- A potentiometer wire is 100cm long and a constant potential difference is maintained
- A pure semiconductor behaves slightly as a conductor at
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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