A small current carrying circular loop lies on a vertical plane. P is a point of observation on the orthogonal vertical plane passing through the centre of the loop and θ is the angle between O and OP as shown in the given figure. The θ component of the H-field will vary as:
A. cosθ
B. cotθ
C. cos2θ
D. sinθ
Answer: Option A
This Question Belongs to Electronics And Communications Engineering >> Electromagnetic Field Theory
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