# Question: a Show that the right hand side of Eq 19 13b gives

(a) Show that the right-hand side of Eq. 19.13b gives the correct SI units for magnetic field.

(b) Show that Eq. 19.13 b reduces to Eq. 19.13a when the central axis location is at the center of the loop.

(b) Show that Eq. 19.13 b reduces to Eq. 19.13a when the central axis location is at the center of the loop.

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