A system of two circular co-axial coils carrying equal currents I along same direction having equal radius R and separated by a distance R (as shown in the figure below). The magnitude of magnetic field at the X- midpoint P is given by (a) (b) 5/5R (c) 5/5R (d) 0

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A system of two circular co-axial coils carrying equal currents I along
same direction having equal radius R and separated by a distance R (as
shown in the figure below). The magnitude of magnetic field at the
R
midpoint P is given by
(a)
2/2R
(b)
5/5R
5/5R
(d) 0
Transcribed Image Text:A system of two circular co-axial coils carrying equal currents I along same direction having equal radius R and separated by a distance R (as shown in the figure below). The magnitude of magnetic field at the R midpoint P is given by (a) 2/2R (b) 5/5R 5/5R (d) 0
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