Pradeep Jogsan posted an Question
August 05, 2021 • 01:21 am 30 points
  • IIT JAM
  • Physics (PH)

8. v2 a coil having n turns is wound tightlyainsthe-form.ofraspiral=with inner and outer radii a and b respectively. when a current i passes through the coil, t

8. V2 A coil having N turns is wound tightlyainsthe-form.ofraspiral=with inner and outer radii a and b respectively. When a current I passes through the coil, the magnetic field at the centre is (a) 4oN b b) V a N (26-ad 2(b-a)" _Pn 2(6-an

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