 When a charged jar is placed under the receiver of an air pump, as the exhaustion proceeds, a luminous current flows over the edge of the jar, between the opposite sides, until the equilibrium is restored. Electric light exhibits a very beautiful appearance,...  Pneumatics, electricity, magnetism, and optics - Pàgina 152per Denison Olmsted - 1835Visualització completa - Sobre aquest llibre
 | Denison Olmsted - 1832 - 378 pàgines
...producing an effect which with an air pump of considerable power, is pleasing in the highest degree.* When a charged jar is placed under the receiver of an air pump, as the exhaustion proceeds, a luminous current flows over the edge of the jar from the positive to... | |
 | Denison Olmsted - 1837 - 374 pàgines
...an effect which, with an air pump of considerable power, is pleasing in the highest degree. \\ hen a charged jar is placed under the receiver of an air pump, as the exhaustion proceeds, a luminous current flows over the echre of the jar, between the opposite... | |
 | Denison Olmsted - 1842 - 384 pàgines
...experiments on electrical light, the room is lupponed to be dark. They uppoiu to beit advantage in the night. When a charged jar is placed under the receiver of an air* pump, as the exhaustion proceeds, a luminous current flows over the edge of the jar, between the opposite... | |
 | Denison Olmsted - 1844 - 610 pàgines
...Electro-Chemistry, by George John Singer, London, 1814. den jar, is, on the discharge of the jar, bent toward the negative side ; a pith ball, under similar circumstances,...when a charged jar is placed under the receiver of an air-pump, and the air is exhausted, a luminous cloud flows from the positive to the negative side,... | |
 | Denison Olmsted - 1846 - 454 pàgines
...producing an effect which, with an air pump of considerable power, is pleasing in the highest degree. When a charged jar is placed under the receiver of an air pump, as the exhaustion proceeds, a luminous current flows over the edge of the jar, between the opposite... | |
 | Denison Olmsted - 1858 - 612 pàgines
...Electro-Chemistry, by George John Singer, London, 1814. den jar, is, on the discharge of the jar, bent toward the negative side ; a pith ball, under similar circumstances,...when a charged jar is placed under the receiver of ftn air-pump, and the air is exhausted, a luminous cloud flows from the positive to the negative side,... | |
 | Denison Olmsted - 1858 - 468 pàgines
...producing an effect which, with an air pump of considerable power, is pleasing in the highest degree. When a charged jar is placed under the receiver of an air pump, as the exhaustion proceeds, a luminous current flows over the edge of the jar, between the opposite... | |
 | E. W. Payne - 1869 - 176 pàgines
...the silk." "In the pupa state insects require very little air certainly ; yet it is found that when placed under the receiver of an air pump, and the air is withdrawn, the creature dies ; as he does also when plunged into oil ; while those which remain under... | |
 | Alfred Barnard Basset - 1890 - 220 pàgines
...produced by aerial vibrations, can be experimentally verified in a number of ways. Thus if a bell be placed under the receiver of an air pump, and the air is gradually exhausted, the sound produced by the bell becomes fainter and fainter, and at last ceases... | |
 | Charles P. Matthews - 1902 - 272 pàgines
...when in water, neglecting friction ? What if specific gravity were .4 ? 440. A body floating in water is placed under the receiver of an air pump and the air is exhausted. Will the depth to which the body sinks be altered ? Explain your answer fully. 441. A sinker, volume... | |
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