A London Encyclopaedia, Or Universal Dictionary of Science, Art, Literature and Practical Mechanics: Comprising a Popular View of the Present State of Knowledge : Illustrated by Numerous Engravings, a General Atlas, and Appropriate Diagrams, المجلد 8Thomas Curtis Thomas Tegg, 1829 |
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الصفحة 27
... ground . 5. If the two conductors are connected by a wire , or other conducting substance , the most vigorous friction of the cylinder will not elec- trify either . 6. If , instead of a wire , the con- ductors are connected by a silk ...
... ground . 5. If the two conductors are connected by a wire , or other conducting substance , the most vigorous friction of the cylinder will not elec- trify either . 6. If , instead of a wire , the con- ductors are connected by a silk ...
الصفحة 33
... ground present a more amɔe source of matter and electricity ; consequently . if such bodies are brought near the electri- fied conductor , its attraction is exerted on them , and the influence of the surrounding air is pro- portionably ...
... ground present a more amɔe source of matter and electricity ; consequently . if such bodies are brought near the electri- fied conductor , its attraction is exerted on them , and the influence of the surrounding air is pro- portionably ...
الصفحة 50
... ground away , till the point of the wire can be seen by the help of a magnifying glass . One of these wires is made to tive conductor of the machine , and the other communicate with the ground , or with the nega- with an insulated ball ...
... ground away , till the point of the wire can be seen by the help of a magnifying glass . One of these wires is made to tive conductor of the machine , and the other communicate with the ground , or with the nega- with an insulated ball ...
الصفحة 52
... ground , let it be sifted through a fine hair sieve , returning the coarser part into the mortar to be ground again . 253. The plate I have mostly used , was com- posed of five pounds of resin , half a pound of bees ' - wax , and two ...
... ground , let it be sifted through a fine hair sieve , returning the coarser part into the mortar to be ground again . 253. The plate I have mostly used , was com- posed of five pounds of resin , half a pound of bees ' - wax , and two ...
الصفحة 58
... ground for the conclusion that lightning and electricity are identical , and have adverted to most of the known means by which the latter are produced : and if the analogy be correct in the one case we may conclude it to be so in the ...
... ground for the conclusion that lightning and electricity are identical , and have adverted to most of the known means by which the latter are produced : and if the analogy be correct in the one case we may conclude it to be so in the ...
عبارات ومصطلحات مألوفة
acid action afterwards apparatus appear attraction ball barons battery bishop body brass called canal centre charge coating color common conducting conductor connected copper crown cylinder diameter direction distance duke earl effect elec electric fluid electrified electrometer electrum emblements employed England English engraving excited experiments extremity Faerie Queene feet fixed force galvanic galvanometer glass gold ground heat Henry Henry VIII house of York inches insulated iron king king of France king's kingdom land length Leyden jar light London machine magnetic manner ment mercury metallic mezzotinto motion muriatic acid nature needle negative nerve observed opposite oxide parliament pass person phenomena piece pile plate platina pole pope positive prince produced quantity queen reign repulsion Shakspeare side silver soon spark substances surface tion tricity tube Voltaic Voltaic pile whole wire zinc
مقاطع مشهورة
الصفحة 180 - Christ was the word that spake it, He took the bread and brake it, And what that word did make it, That I believe and take it.
الصفحة 218 - Are they not his by a peculiar right, And by an emphasis of interest his, Whose eye they fill with tears of holy joy, Whose heart with praise, and whose exalted mind With worthy thoughts of that unwearied love That plann'd, and built, and still upholds a world So clothed with beauty for rebellious man...
الصفحة 205 - We see in needle-works and embroideries, it is more pleasing to have a lively work upon a sad and solemn ground, than to have a dark and melancholy work upon a lightsome ground : judge therefore of the pleasure of the heart by the pleasure of the eye. Certainly virtue is like precious odours, most fragrant when they are incensed or crushed: for Prosperity doth best discover vice, but Adversity doth best discover virtue.
الصفحة 430 - Enlarged the former narrow bounds, And added length to solemn sounds, With Nature's mother-wit, and arts unknown before. Let old Timotheus yield the prize, Or both divide the crown : He raised a mortal to the skies: She drew an angel down.
الصفحة 398 - Fathers, being agreeable to the propriety of the place, and the analogy of faith. — 5. The division of the chapters to be altered either not at all, or as little as may be, if necessity so require it. — 6. No marginal notes at all to be affixed, but only for the explanation of the Hebrew or Greek words, which cannot, without some circumlocution, so briefly and fitly be expressed in the text.
الصفحة 398 - ... reasons; to which if they consent not, the difference to be compounded at the general meeting, which is to be of the chief persons of each company at the end of the work.
الصفحة 188 - And on that cheek, and o'er that brow, So soft, so calm, yet eloquent, The smiles that win, the tints that glow, But tell of days in goodness spent, A mind at peace with all below, A heart whose love is innocent THE HARP THE MONARCH MINSTREL SWEPT.
الصفحة 8 - And be it further enacted, that no person in holy orders in the chnrch of Rome shall be capable of being elected to serve in parliament as a member of the house of commons...
الصفحة 398 - Bible: Tindale's, Matthew's, Coverdale's, Whitchurch's, Geneva. 15. Besides the said directors before mentioned, three or four of the most ancient and grave divines in either of the universities, not employed in translating, to be assigned by the Vice-Chancellor upon conference with the rest of the Heads to be overseers of the translations, as well Hebrew as Greek, for the better observation of the fourth rule above specified.
الصفحة 213 - I may therefore conclude, that the passion of laughter is nothing else but sudden glory arising from some sudden conception of some eminency in ourselves, by comparison with the infirmity of others, or with our own formerly...