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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.
Related Questions: - Which dimensions will be the same as that of time?
- If alternating source of primary coil on transformer is replaced by a Laclanche cell
- Two radiations of photons energies 1 eV and 2.5 eV, successively
- During negative β-decay
- If the cold junction of a thermo-couple is kept at 0⁰C and the hot junction is kept
Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which dimensions will be the same as that of time?
- If alternating source of primary coil on transformer is replaced by a Laclanche cell
- Two radiations of photons energies 1 eV and 2.5 eV, successively
- During negative β-decay
- If the cold junction of a thermo-couple is kept at 0⁰C and the hot junction is kept
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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