Physics Exam  >  Physics Questions  >  A wire of fixed length is wound on a solenoid... Start Learning for Free
A wire of fixed length is wound on a solenoid of length l ’ and radius r ’. Its self inductance is found to be L. Now if same wire is wound on a solenoid of length l/2 and radius r/2 then the self inductance will be  nL. Find the value of n.
    Correct answer is '2'. Can you explain this answer?
    Verified Answer
    A wire of fixed length is wound on a solenoid of length‘l’...

    Length of wire =  N2πr = Constant (= C, suppose)

    ∴   Self inductance will become  2L.
    The correct answer is: 2
    View all questions of this test
    Most Upvoted Answer
    A wire of fixed length is wound on a solenoid of length‘l’...
    The length of the solenoid is not provided in the question. Could you please provide the length of the solenoid?
    Explore Courses for Physics exam

    Similar Physics Doubts

    A wire of fixed length is wound on a solenoid of length‘l’and radius‘r’. Its self inductance is found to beL.Now if same wire is wound on a solenoid of length l/2and radius r/2then the self inductance will benL. Find the value ofn.Correct answer is '2'. Can you explain this answer?
    Question Description
    A wire of fixed length is wound on a solenoid of length‘l’and radius‘r’. Its self inductance is found to beL.Now if same wire is wound on a solenoid of length l/2and radius r/2then the self inductance will benL. Find the value ofn.Correct answer is '2'. Can you explain this answer? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about A wire of fixed length is wound on a solenoid of length‘l’and radius‘r’. Its self inductance is found to beL.Now if same wire is wound on a solenoid of length l/2and radius r/2then the self inductance will benL. Find the value ofn.Correct answer is '2'. Can you explain this answer? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A wire of fixed length is wound on a solenoid of length‘l’and radius‘r’. Its self inductance is found to beL.Now if same wire is wound on a solenoid of length l/2and radius r/2then the self inductance will benL. Find the value ofn.Correct answer is '2'. Can you explain this answer?.
    Solutions for A wire of fixed length is wound on a solenoid of length‘l’and radius‘r’. Its self inductance is found to beL.Now if same wire is wound on a solenoid of length l/2and radius r/2then the self inductance will benL. Find the value ofn.Correct answer is '2'. Can you explain this answer? in English & in Hindi are available as part of our courses for Physics. Download more important topics, notes, lectures and mock test series for Physics Exam by signing up for free.
    Here you can find the meaning of A wire of fixed length is wound on a solenoid of length‘l’and radius‘r’. Its self inductance is found to beL.Now if same wire is wound on a solenoid of length l/2and radius r/2then the self inductance will benL. Find the value ofn.Correct answer is '2'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A wire of fixed length is wound on a solenoid of length‘l’and radius‘r’. Its self inductance is found to beL.Now if same wire is wound on a solenoid of length l/2and radius r/2then the self inductance will benL. Find the value ofn.Correct answer is '2'. Can you explain this answer?, a detailed solution for A wire of fixed length is wound on a solenoid of length‘l’and radius‘r’. Its self inductance is found to beL.Now if same wire is wound on a solenoid of length l/2and radius r/2then the self inductance will benL. Find the value ofn.Correct answer is '2'. Can you explain this answer? has been provided alongside types of A wire of fixed length is wound on a solenoid of length‘l’and radius‘r’. Its self inductance is found to beL.Now if same wire is wound on a solenoid of length l/2and radius r/2then the self inductance will benL. Find the value ofn.Correct answer is '2'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A wire of fixed length is wound on a solenoid of length‘l’and radius‘r’. Its self inductance is found to beL.Now if same wire is wound on a solenoid of length l/2and radius r/2then the self inductance will benL. Find the value ofn.Correct answer is '2'. Can you explain this answer? tests, examples and also practice Physics tests.
    Explore Courses for Physics exam
    Signup for Free!
    Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
    10M+ students study on EduRev