moving-charges-and-magnetism Question 22
Question: Q. 2. (i) Express Biot-Savart law in the vector form.
(ii) Use it to obtain the expression for the magnetic field at an axial point, distance
(iii) Also, find the ratio of the magnitudes of the magnetic field of this coil at the centre and at an axial point for which
R&A [O.D. I 2016]
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Solution:
Ans.
Detailed Answer :
(i) Try yourself, Similar to Q. 3(a) of Short Answer Type Questions-II.
(ii) Try yourself, Similar to Q. 3(b) of Short Answer Type Questions-II.
