In the present application 4' is not necessarily equal to; but if P correspond to a line upon the grating, the difference of retardations for consecutive positions of P, so far as expressed by the term of the first order, will be equal to mX (m integral), and therefore without influence, provided v (sin 0-sin0') = nzX (11), where a denotes the constant interval between the planes containing the lines.
The wave at a depth x is represented analytically by the equation 0 - 0 0 = Ae mx sin (21rnt - mx).
For if the line in question be the axis of y, the first process gives us the values of mx, and the second the value of 2(mx.x) or Z(mx2).
The MX 200 is a stereo in-ear headphone for listening ' on the move ' .
Flash image rotator by Lisa To edit the Flash image rotator, you will need to use Macromedia Flash MX.
