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

In Circular Coil When Number Of Turns Is Doubled And Physics Question

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. Charge Q is divided into two parts which are then kept some distance apart. The force
  2. The approximate depth of an ocean is 2700 m. The compressibility of water is
  3. Photoelectric emision occurs only when the incident light has more than a certain minimum
  4. Two resistors of 6Ω and 9Ω are connected in series to a 120 V source.
  5. The displacement of a particle varies according to the relation x=4 (cos π t + sin π t)

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.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*