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Vanshika Asked a Question
July 18, 2020 4:20 pmpts 30 pts
  • IIT JAM
  • Physics (PH)

Where this n^2 comes from,

(A) The magnetic field inside the toroid is equation HoNI 2TS B The flux through a single turn fig. is (B.da HoN -ds HNih 2T 2T a The total flux is N time this, so the self-inductance vs equation is HNh en b N L 2t a nt laas behind voltage by an angle of
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  • Chandra dhawan Best Answer
    see attached file
    • cropped-1072064969.jpg
    Likes(1) Reply(6)
    Chandra dhawan
    see
  • Vaishali sharma thankyou
    see attached
    • cropped8380155364890469067.jpg
    Likes(1) Reply(4)
    Vaishali sharma
    solution
  • Ruby negi
    one n is already in Mf due to toroid , multiply this MF by area u get flux due to one coil , so for total flux, u have to multiply flux due to one coil by n...
    Likes(2) Reply(4)
    Ruby negi
    for any doubt u could ask
  • Chandra dhawan
    see example 3....
    • cropped168818848.jpg
    • cropped1004629216.jpg
    Likes(1) Reply(4)
    Chandra dhawan
    see attached file
  • Chandra dhawan
    see attached file
    • cropped1426193956.jpg
    • cropped-1388211032.jpg
    Likes(1) Reply(3)
    Chandra dhawan
    see
  • Ruby negi
    one n is in m.f and other n is for no of turns for total flux..
    Likes(1) Reply(0)
  • Mahak
    N2 has come because First we have formula of magnetic field through toroid due to N turns but now we are calculating flux so first we have calculated flux from single turn using ab...
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  • Ruby negi
    one comes in m.f and other for total flux.
    Likes(0) Reply(0)
  • Ruby negi
    one n is in m.f and other n is for no of turns for total flux..
    Likes(0) Reply(0)
  • Ruby negi
    one n is in m.f and other n is for no of turns for total flux..
    Likes(0) Reply(0)
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