Lynde, Carleton John, b. 1872 · New York, Macmillan · leaf 187
FIG. 113. — The magnetic field about abar magnet. 172 PHYSICS OF THE HOUSEHOLD … FIG. 114. — The magnetic field about ahorseshoe magnet. of the magnet at thispoint. A magnetic line isconsidered to move fromnorth to south outside ofthe magnet and fromsouth to north in themagnet. Strength of a magnetpole. — A magnet pole isof unit strength when itrepels an exactly similarpole at…
Physics · Home Economics
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