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The Operation of C. W. Telegraph Transmitters With Direct Current Short Distance C. W. Transmitter. The negative part of the 110 volt direct current then flows down the other wire to the filament so that there is a difference of potential between the plate and the filament of 110 volts.
Carse ordered Friday curtly to watch the panel, then returned to Leithgow. "Eliot," he said, "we've got to be quick." And with his words the delicate, overstrained filament in the tiny instrument bulb gave out, and the laboratory was plunged into ultimate blackness.... Out Under the Dome Within the well of darkness rang the metallic reverberations from the battering on the four doors all around.
After being thus fertilized the contents of the sporangium acquire a peculiar oily appearance, of a beautiful emerald color, an exceedingly tough but transparent envelope is secreted, and thus is constituted the fully developed oospore, the beginner of a new generation of the plant. After the production of this oospore the parent filament gradually loses its vitality and slowly decays.
Here is an anther with its two cells connected lengthwise, and opening at the sides, perhaps balanced at the centre upon the top of its stalk or filament, or laterally attached and continuous with it; here is another opening by pores at the tip, and armed with two or four long horns; here is one with a feathery tail.
This is the size of tube generally used by amateurs for long distance continuous wave telegraphy. A single tube will develop 2 to 3 amperes in your aerial. The filament takes a 10 volt current and a plate potential of 1,000 volts is needed. A tube socket to fit it costs $2.50 extra. The Aerial Ammeter. This should read to 5 amperes and the cost is $6.25. The Grid Leak Resistance.
Philip Morrow, the popular Governor of one of the Southern States, has learnt that his grandmother was a quadroon, and that consequently he has in him a much-attenuated strain of African blood. In the Southern States, attenuation matters nothing: if the remotest filament of a man's ancestry runs back to Africa, he is "a nigger all right."
Alternation Current Power Transformer. Connecting Up the Apparatus. It will be observed that a storage battery is not needed as the secondary coil of the transformer supplies the current to heat the filament of the oscillator.
Zulma Sarpy was this living, breathing model, fair as a filament of summer gorse, and statuesque in all her poses. She had been educated in France, according to the custom of many of the wealthy families of the Colony.
And this is not so easy as it sounds, since there is great diversity in the coarseness and fineness of the filament on the cocoons. He cannot always put the same number of filaments together. In addition to this fact he is often required to reel silk of various sizes. The coarseness or fineness demanded all depends on the purpose for which the silk is to be used.
This living filament from the father is also liable to have its propensities, or appetencies, altered at the time of its production by the imagination of the male parent; the extremities of the seminal glands imitating the motions of the organs of sense; and thus the sex of the embryon is produced; which may be thus made a male or a female by affecting the imagination of the father at the time of impregnation.
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