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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 ball is dropped from a high rise platform at t = 0 starting from rest
- In a potentiometer experiment, the balancing with a cell is at length 240 cm.
- An electron revolves in a circle at the rate of 10¹⁹ rounds per second.
- If two vectors 2i+3j+k and -4i-6j-λk are parallel to each other, then the value of λ is
- If λ₁ and λ₂ are the wavelengths of the first members of the Lyman and Paschen
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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