Electricity for public schools and colleges (1891)
Larden, W. (Walter), b. 1855 or 6 · London : Longmans · leaf 393
battery, and no electricity due to friction. If the disc turn as in the figure, the inductive action betweenB C and O A tends again to oppose the motion; and in this casethe effect will be to lessen the current in the portions O A andB C, i.e. the current of the circuit. § 4. Induction in the… … In the figure, S R is a coil of many turns of insulated wire, andXY represents the direction of the earths lines of force. Thecoil is turned by means of a handle M. l^he whole is mountedupon a stand in such a way that the axis of rotation may lie inany direction whatever. If the coil be initially…
Electricity
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