Advanced theory of electricity and magnetism; A text-book for colleges and technical schools (1915)
Franklin, William S. (William Suddards), 1863-1930, MacNutt, Barry, 1878-1936. joint author · New York, Macmillan · leaf 269
the wire. 256 ADVANCED ELECTRICITY AND MAGNETISM. centimeter of length, and let I be the current in the wire inabamperes, then RI is the intensity of the surrounding electricfield in abvolts per centimeter. The intensity of the magneticfield at a distance of r centimeters from the axis of the wire… … lines of force of electric fieldside view lines of force of magnetic fieldend view Fig. 198. energy per second per square centimeter) at points distant rcentimeters from the axis of the wire is proportional to theproduct of the electric and the magnetic field intensities, and itmay therefore be…
Electricity · Magnetism
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