Heaviside, Oliver, 1850-1925 · London : Macmillan · leaf 90
Therefore _y__lc?yi ._r). mkl k dx and 4,= -J^ when x = l, nkl k dx for all values of /. Therefore, by (1), sin h — ma cos h, or tan h - ma = 0, and sin(a + i)= - na co& {a+ h), or tan {a + h) + na = 0. Hence, eliminating b, . (m + n)a tana = ^^ r-^> mnd - I from which the as can be found… … SIGNALLING THROU(JH HKTEKOGKNEOUS CIRCUITS. 09 for ;* = 0. Let it be that produced by an electromotive force E inAB, i.e. I{\+m + )i)then, by integration, 2E cos h A = —±- ; 1 + , \. .+ aj-t 1 + via- 1 + lAi-aud finally, the potential at time t is 1 „J^^E \+mhif ,. , ax-— ■=1 «i, , 111 n ^ I 1 +…
Electricity
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