The process of reflection in the case of a wave motion involves the condition that the wave-length shall be small compared with the dimensions of the mirror, and hence the attempt to reflect and converge electric waves loon ft.
With a population of 58 millions there are 10.2 telephones per loon of the population in that country compared with 10 15 in Great Britain and Ireland.
Deep. The mines employ over loon workers, and yield about 60,000 tons annually.
From the plain rise isolated granitic hills, attaining heights of loon to 2000 ft.