Fig. 20e.
Fig. 20f.
Fig. 20g.
Fig. 20h.
Fig. 20h shows a view of 20f when the wire is horizontal and the plane of the loop vertical. It is like 4i.
To verify these facts, suspend a loop from Ampere's stand, Fig. 9, and bring a straight wire near.
Fig. 20e.
Fig. 20f.
Fig. 20g.
Fig. 20h.
Fig. 20h shows a view of 20f when the wire is horizontal and the plane of the loop vertical. It is like 4i.
To verify these facts, suspend a loop from Ampere's stand, Fig. 9, and bring a straight wire near.