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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: - A small angled prism of refractive index 1.4 is combined with another small angled prism
- When photons of energy hν fall on an aluminium plate (of work function E₀),
- An inclined plane of length 5.60m making an angle of 45⁰ with the horizontal is placed
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A small angled prism of refractive index 1.4 is combined with another small angled prism
- When photons of energy hν fall on an aluminium plate (of work function E₀),
- An inclined plane of length 5.60m making an angle of 45⁰ with the horizontal is placed
- Electric potential at any point is V= -5x +3y + √(15) z. Then the magnitude of electric
- The mirrors are inclined at an angle of 50⁰. The number of images formed for an object
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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