A System of Mechanical Philosophy, Bindi 4J. Murray, 1822 - 50 síður |
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Síða 7
... The redundant state of a body is called by Dr. Franklin POSITIVE or PLUS ELEC- TRICITY , and the deficient state is called NEGATIVE or MI- NUS ELECTRICITY . A body may contain more than its natural quantity , ELECTRICITY . 7.
... The redundant state of a body is called by Dr. Franklin POSITIVE or PLUS ELEC- TRICITY , and the deficient state is called NEGATIVE or MI- NUS ELECTRICITY . A body may contain more than its natural quantity , ELECTRICITY . 7.
Síða 39
... tricity ; and this may be done in any part of them without affecting the rest in any remarkable degree . This cannot be done in perfect conductors , plainly because they are per- fect conductors . Any inequality of distribution of the ...
... tricity ; and this may be done in any part of them without affecting the rest in any remarkable degree . This cannot be done in perfect conductors , plainly because they are per- fect conductors . Any inequality of distribution of the ...
Síða 46
... tricity are produced in a conducting body , without any ma- terial communication , by mere juxta - position to a body pos- sessed of either the vitreous or the resinous electricity . 64. We have not yet mentioned any reasons which in ...
... tricity are produced in a conducting body , without any ma- terial communication , by mere juxta - position to a body pos- sessed of either the vitreous or the resinous electricity . 64. We have not yet mentioned any reasons which in ...
Síða 52
... tricity along imperfect conductors . 69. A very essential deduction from the theory is , that the electricity induced on an imperfect conductor must have some permanency . This is fully confirmed by experiment . But the remarkable ...
... tricity along imperfect conductors . 69. A very essential deduction from the theory is , that the electricity induced on an imperfect conductor must have some permanency . This is fully confirmed by experiment . But the remarkable ...
Síða 54
... tricity . 71. - PROP . II . When an insulated body B is brought very near an electrified body A , a spark is observed to pass between them , accompanied with a noise ( which we shall call the electric SNAP ) , and B is now electrified ...
... tricity . 71. - PROP . II . When an insulated body B is brought very near an electrified body A , a spark is observed to pass between them , accompanied with a noise ( which we shall call the electric SNAP ) , and B is now electrified ...
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action angle appear arch axis balance ball beats body canal centre coating concord conductor constipated cord curve cylinder Daniel Bernoulli degree density diameter diminished dipping needle direction distance effect elec electric fluid electrified electrometer electrophorus equal experiments explain farther force give glass globe greater harmony harpsichord headsails impulse inches increase length limma loadstone magnet major third manner mean tones motion moveable musical natural natural density nearly needle north pole observed octave overcharged pallet particle pendulum perfect perpendicular phenomena piece of iron pipe plate polarity position precisely produced proportion pulses quantity ratio reader redundant fluid redundant matter repel round sails scapement sensible shew ship side sound south pole stratum string suppose surface temperament tetrachords theory tion tooth touch tricity trumpet tune undercharged undulations velocity vibrations wheel whole wind wire