The Encyclopaedia Britannica: A Dictionary of Arts, Sciences, Literature and General Information, المجلدات 9-10Hugh Chrisholm University Press, 1910 |
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الصفحة 137
... conductor are appointed for each day . The proceedings commence with a Gorsedd meeting , opened with sound of trumpet and other ceremonies , at which candidates come forward and receive bardic degrees after satisfying the presiding bard ...
... conductor are appointed for each day . The proceedings commence with a Gorsedd meeting , opened with sound of trumpet and other ceremonies , at which candidates come forward and receive bardic degrees after satisfying the presiding bard ...
الصفحة 176
... conductor , an insulated tube or cylinder supported on silk strings , and J. H. Winkler ( 1703-1770 ) , professor of physics at Leipzig , substituted a leather cushion for the hand . Andreas Gordon ( 1712-1751 ) of Erfurt , a Scotch ...
... conductor , an insulated tube or cylinder supported on silk strings , and J. H. Winkler ( 1703-1770 ) , professor of physics at Leipzig , substituted a leather cushion for the hand . Andreas Gordon ( 1712-1751 ) of Erfurt , a Scotch ...
الصفحة 177
... conductor . The two curved metal plates constitute the field plates and must have original charges imparted to them of opposite sign . The rotating balls are the carriers , and are connected together for a moment by a wire when in a ...
... conductor . The two curved metal plates constitute the field plates and must have original charges imparted to them of opposite sign . The rotating balls are the carriers , and are connected together for a moment by a wire when in a ...
الصفحة 178
... conductor or wire ending in a little brush of gilt thread . The neutralizing conductors for each disk are placed at right angles to each other . In addition there are collecting combs which occupy an intermediate position and have sharp ...
... conductor or wire ending in a little brush of gilt thread . The neutralizing conductors for each disk are placed at right angles to each other . In addition there are collecting combs which occupy an intermediate position and have sharp ...
الصفحة 180
... conductors and others non- et de magno magnete tellure , published in 1600 , to denote conductors of electricity . In conjunction with his friend substances which possess a similar property to amber ( = electrum , | Granville Wheeler ...
... conductors and others non- et de magno magnete tellure , published in 1600 , to denote conductors of electricity . In conjunction with his friend substances which possess a similar property to amber ( = electrum , | Granville Wheeler ...
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acid action al-din Alexandria alternating current amirs ancient angles army became body British Cairo caliph called canal centre century charge chemical church circuit conductor connexion copper Coptic curve death density desert dielectric direction disk distance dynamo Edwards eggs Egyptian electric current electric force electrified electrodes electrolyte electromagnetic electromotive force electroscope elements England English equation Greek important induction insulated ions iron J. J. Thomson Khartum khedive king Kingdom land later Leyden jar London Lord magnetic force Mahommed Malik Mamelukes measure Mehemet Mehemet Ali ment metal monuments native Nile Osman Digna Pasha period plane plate position potential pressure produced quantity railway reign result Roman solution strain stress Suakin Sudan sultan surface Syria temple theory tion tombs town traction troops unit Upper Egypt Wadi Halfa waves wire XIIth Dynasty