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" Electric substances are impervious to the two electricities. 7. Either power, when applied to an unelectrified body, repels the power of the same sort, and attracts the contrary. "
An Analysis of a Course of Lectures on the Principles of Natural Philosophy ... - الصفحة 116
بواسطة George Atwood - 1784 - عدد الصفحات: 265
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An Essay on Electricity: Explaining the Theory and Practice of that Useful ...

George Adams - 1787 - عدد الصفحات: 600
...made evident to the fenfes only by their feparation. 3. The two powers are feparated in noneleftrics by the excitation of electrics, or by the application...electricities. 7. Either power, when applied to an unelectrifled body, repels the power of the fame fort, and attracts the contrary power. A DESCRIPTION...

An Essay on Electricity, Explaining the Principles of that Useful Science ...

George Adams - 1799 - عدد الصفحات: 634
...rendered evident to the senses only by their separation. 3. The two powers are separated in non-electrics by the excitation of electrics, or by the application of excited electrics. 4. The two powers cannot be altogether separated in electrics. 5. The two electricities attract each other...




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