.
t 1 = 0 - , , .., v.
f (x 1), f (x 1) , , ..
v , f t,
f (x 1, t 1) = f (x 2, t 2)
- x 1, t 1 x 2, t 2, ,
x 2 = x 1 + v (t 2 - t 1),
x 1 = x 2 - v (t 2 - t 1),
, f x t
f = f1(x - vt).
,
a = x - vt f(a). = + vt
,
f = f 2(x + vt), , , f (x + vt) = f (a). x = a - t V.
.
f 1(x - vt), f 2(x + vt) f 1(x - vt) + f 2(x + vt).
.
. .
, .
. , . .
, .
, .
, . n .
, , .
, .
:
. R, L, e.
|
|
IR = j1 - j2 + eL + e (t).
j2 - j1 =
q ; .
L
, , .