Light: A Course of Experimental Optics, Chiefly with the LanternMacmillan, 1882 - 367 σελίδες |
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Σελίδα v
... facts upon which the conclusions drawn from those facts were based . " To do this in some degree for one branch of Physics is the sole object of this unpretending little work ; which hopes to be rather a handbook , companion , and ...
... facts upon which the conclusions drawn from those facts were based . " To do this in some degree for one branch of Physics is the sole object of this unpretending little work ; which hopes to be rather a handbook , companion , and ...
Σελίδα x
... fact lead to their extension --for the additions are very large indeed - into the present work ; and are chiefly responsible for its being attempted by one who has no claim to be considered anything but an amateur , chiefly desirous of ...
... fact lead to their extension --for the additions are very large indeed - into the present work ; and are chiefly responsible for its being attempted by one who has no claim to be considered anything but an amateur , chiefly desirous of ...
Σελίδα 6
... see this accomplished by an oil light ; and the fact that it can be will be a great aid to many country teachers and students . The heat is of course great . management can be learnt in hand - books obtainable from 6 [ CHAP . LIGHT ..
... see this accomplished by an oil light ; and the fact that it can be will be a great aid to many country teachers and students . The heat is of course great . management can be learnt in hand - books obtainable from 6 [ CHAP . LIGHT ..
Σελίδα 12
... fact amply suffi- cient for nearly all purposes . With lamps , very accurate cen- tering is of less importance , owing to the larger luminous surface . Whatever the light em- ployed , we term the original source , in the lantern , the ...
... fact amply suffi- cient for nearly all purposes . With lamps , very accurate cen- tering is of less importance , owing to the larger luminous surface . Whatever the light em- ployed , we term the original source , in the lantern , the ...
Σελίδα 14
... which can always be matched , and the socket B C ( Fig . 6 ) made to fit . In fact , a foot or two of tube to mount any apparatus should always be at hand . FIG . 7 . A reflector , say 6 inches by 4 inches ,. 14 [ CHAP . LIGHT .
... which can always be matched , and the socket B C ( Fig . 6 ) made to fit . In fact , a foot or two of tube to mount any apparatus should always be at hand . FIG . 7 . A reflector , say 6 inches by 4 inches ,. 14 [ CHAP . LIGHT .
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adjusted analyser aperture apparatus appear arranged axes axis bands beam beautiful bi-axial black card blue calcite Cambridge centre circular Clifton College colour convergent crossed Crown 8vo crystal dark diffracted direction disc dispersion double refraction Edition effects ELEMENTARY ether experiment Extra fcap film focus focusing give glass green heat HISTORY Illustrations interference J. P. MAHAFFY lantern late Fellow law of sines lens lenses lime-light lines matter mica mirror molecules motion nearly Newton's Newton's rings Nicol Nicol Prism nozzle numerous object optic axis optical stage ordinary Owens College parallel particles perpendicular phenomena plane plane-polarised polariscope polarised position prism produced Professor quarter-wave plate quartz rays retardation revised right angles rings rotated School screen seen selenite shown slide slide-stage slit solution spar spectra spectrum surface theory thickness thin tion tourmaline TREATISE Trinity College tube uni-axial velocity vibrations violet wave-length waves
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