An elementary book on electricity and magnetism and their applications (1919)
Jackson, Dugald C. (Dugald Caleb), 1865-1951, Jackson, John Price, b. 1868, Black, Newton Henry, b. 1874 · New York, The Macmillian Co · leaf 178
like the electric bell de-scribed in section 70. ELECTROMAGNETIC INDUCTION 149 When the primary circuit to such a coil is broken, the cur-rent tends to keep on as if it had inertia, and may jump theinterrupted gap at A even after it has opened slightly. Thisslows up the break and weakens the… … T T
Electricity · Magnetism
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
