Elementary Treatise on Natural Philosophy, Volumen4D. Appleton, 1891 |
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Página 857
... velocity of light , goniometers , convex mirrors , and nodal points of lenses . BELFAST , March , 1838 . NOTE PREFIXED TO FIRST EDITION . IN the present Part , the chapters relating to Consonance and Dissonance , Colour , the Undulatory ...
... velocity of light , goniometers , convex mirrors , and nodal points of lenses . BELFAST , March , 1838 . NOTE PREFIXED TO FIRST EDITION . IN the present Part , the chapters relating to Consonance and Dissonance , Colour , the Undulatory ...
Página 859
... velocity of propagation , 869. Undulation considered geometrically ; For- ward velocity of particle proportional to its condensation , 870. Propagation in open space . Inverse squares . Propagation in tubes . Energy of undulations , 871 ...
... velocity of propagation , 869. Undulation considered geometrically ; For- ward velocity of particle proportional to its condensation , 870. Propagation in open space . Inverse squares . Propagation in tubes . Energy of undulations , 871 ...
Página 860
... Velocity of light , 940. Fizeau's experiment and Cornu's , 941. Foucault's experiment , 942. Later determinations of velocity by Foucault's method , 943. Eclipses of Jupiter's satellites , 944. Aberration , 945 . Photometry , 946 ...
... Velocity of light , 940. Fizeau's experiment and Cornu's , 941. Foucault's experiment , 942. Later determinations of velocity by Foucault's method , 943. Eclipses of Jupiter's satellites , 944. Aberration , 945 . Photometry , 946 ...
Página 863
... , 1 lb. avoir . = 453 59265 gm VELOCITY . 1 mile hour per 44.704 cm . per sec . 1 kilometre per hour = 277 cm . per sec . 1 lb. per cub . foot DENSITY . 62.4 lbs . per cub . ft . 016019 gm . per cub . cm . 1 gm . per cub . cm .
... , 1 lb. avoir . = 453 59265 gm VELOCITY . 1 mile hour per 44.704 cm . per sec . 1 kilometre per hour = 277 cm . per sec . 1 lb. per cub . foot DENSITY . 62.4 lbs . per cub . ft . 016019 gm . per cub . cm . 1 gm . per cub . cm .
Página 864
... velocity acquired in falling for one second in vacuo , in any part of Great Britain , is about 32.2 feet per second , or 9.81 metres per second . The pressure of one atmosphere , or 760 millimetres ( 29.922 inches ) of mercury , is ...
... velocity acquired in falling for one second in vacuo , in any part of Great Britain , is about 32.2 feet per second , or 9.81 metres per second . The pressure of one atmosphere , or 760 millimetres ( 29.922 inches ) of mercury , is ...
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Términos y frases comunes
achromatic analyser angle of incidence beam body bright lines called centimetres centre coincidence colours concave mirror conjugate foci convex convex lens crystal curvature denote diameter direction distance employed equal experiment eye-piece flame focal length frequency of vibration fundamental note glass harmonics Hence Iceland-spar incident ray index of refraction interval inverted law of sines lens lenses luminous point magnifying power medium metres minimum deviation nearly node normal number of vibrations object object-glass oblique observer obtained octave optical ordinary parallel particles pencil perpendicular pipe pitch placed plane mirror plate polarization portion position principal axis principal focus prism produced propagation radius rarefaction ratio reflected rays refrangibility represented retina rotation screen seen side slit solar spectra spectrum spherical string subtends surface telescope tion tone traversing tube undulation velocity of sound vertical vibrations vibrations per second violet virtual image visual angle wave-front wave-length waves