A text book of physics, for the use of students of science and engineering (1918)
Duncan, John, d. 1941, Starling, Sydney George, 1873- · London Macmillan · leaf 990
FIG. 899.—Magnetic field due toa straight current. Fig. 900.—Endless solenoid. Magnetic field inside an endless solenoid.—A circular ring uponwhich a wire is uniformly wound, so that the magnetic field iseverywhere in the direction of the circumference of the ring, is calledan endless solenoid. If…
Physics
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