 ... from, the eye, till they seem exactly to cover the small circle viewed through the telescope. The quotient obtained by dividing the distance of the paper circle by the distance of the parallel lines from the eye, will be the magnifying power of the...  Mechanics, hydrostatics, pneumatics, optics - Página 247por Ireland commissioners of nat. educ - 1861Vista completa - Acerca de este libro
 | James Ferguson - 1823 - 406 páginas
...farther from, the eye, till they seem exactly to cover the small circle viewed through the telescope. The quotient, obtained by dividing the distance of...eye will be the magnifying power of the telescope. A little practice is necessary before this exnarBnent can be made with accuracy. See Appendix, Vol.... | |
 | 1825 - 486 páginas
...farther from the eye till they seem exactly to cover the'small circle viewed through the telescope. The quotient obtained by dividing the distance of...lines from the eye, will be the magnifying power of the,telescope. A little'practice.is necessary before this experiment can be made with accuracy. Notices... | |
 | 1825 - 428 páginas
...till they seem exactly to cover the small circle viewed through the telescope. The quotient obt .inetl by dividing the distance of the paper circle by the...eye, will be the magnifying power of the telescope. A little practice is necessary before this experiment can be made with accuracy. MECHANICS' MAGAZINE,... | |
 | Perry Fairfax Nursey - 1825 - 472 páginas
...small circle viewed through the telescope,. The quotient obtained by dividing the distance of :thc paper circle by the distance of the parallel lines...eye, will be the magnifying power of the telescope. A little practice is necessary before this experiment can be made with accuracy. transparent. When... | |
 | Thomas Dick - 1845 - 644 páginas
...further from, the eye, till they seem exactly to cover the small circle viewed through the telescope. The quotient obtained by dividing the distance of...eye, will be the magnifying power of the telescope. It requires a little practice before this experiment can be performed with accuracy. The one eye must... | |
 | Thomas Dick - 1845 - 608 páginas
...further from, the eye, till they seem exactly to cover the small circle viewed through the telescope. The quotient obtained by dividing the distance of...eye, will be the magnifying power of the telescope. It requires a little practice before this experiment can be performed with accuracy. The one eye must... | |
 | Thomas Dick - 1850 - 586 páginas
...further from the eye, till they seem exactly to cover the small circle viewed through the telescope ; the quotient obtained by dividing the distance of...eye will be the magnifying power of the telescope. It requires a little practice before this experiment can be performed with accuracy. The one eye must... | |
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