In circular coil, when number of turns is doubled and resistance becomes 1/4th

⇦

⇨

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:

1. Element ²³⁴U has 92 protons and 234 nucleons in its nucleus. It decays by
2. In a circuit, 5% of total current passes through a galvanometer. If resistance
3. Carbon,silicon and germanium have four valence electrons each. At room temperature
4. Frequency of stretched string will increase by
5. Initial angular velocity of a circular disc of mass M is ?￢ﾂﾁ.Then, two small spheres

Topics: Electromagnetic Induction (76)
Subject: Physics (2479)

---

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

---

Share this page with your friends