But a unipolar dynamo or motor, such as shown in Fig.
In such unipolar machines, in the manner indicated, the usual field coils and poles may be omitted and the machine may be made to consist only of a cylinder or of two discs enveloped by a metal casting.
The extraordinary output of the Forbes unipolar dynamo and the experience of the writer confirm this view.
It is thought appropriate by the compiler to append here some notes on unipolar dynamos, written by Mr. Tesla, on a recent occasion.
The former explanation would agree with the experiments made by Wiedemann and Ruhlmann, the latter with Erdman's theory of unipolar conductivity of flames.
But unipolar symmetry with diverging outgrowths leads us to the next category which may be called radial symmetry.
The next morphological category may be spoken of as unipolar symmetry.
Under this head are included the forms of such creatures as possess unipolar bodies from which equal and corresponding outgrowths radiate in different directions.
The bipolar spot seems to be the dominant type, and the unipolar type a variant of it.
Unipolar spots are very seldom observed without some indication of the characteristics of bipolar groups.
The air has no other office than to sustain the opposition, which in chemism proceeds through the difference of the two unipolar elements, acid and alkali.
In the process of combustion both elements are unipolar in the air, thus moieties; but in chemism two elements unite so as to constitute a Whole.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "unipolar" in a variety of sentences. We hope that you will now be able to make sentences using this word. Other words: unicameral; unicellular; unidirectional; unilateral; univocal
