Q)
(chatquestion)...Bo is the magnetic field at point P for a given
straight wire as shown in figure. If this wire is bent
into a circular loop, then magnetic field at the centre
of loop is
6.
B de
E Jeo I
» Jes I
2 2x Sinp ?
Juo I
234
2.
し、
L.
(1) 2rB,
TB,
(2)
V2
T°B,
er2B,
(4)...(Anyone ? I’m getting pi square B./ root 2)
1 Answer
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