Sound: A Series of Simple, Entertaining, and Inexpensive Experiments in the Phenomena of Sound : for the Use of Students of Every AgeAppleton, 1878 - 181 páginas |
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Página 14
... Mirror the Vibrations of König's Manometric Flames : Terquem's Experiment , which renders visible the Motions of a Vi- brating Disk 156 163 CHAPTER XVIII . ON HOW WE SPEAK , AND ON THE TALKING MACHINES OF FABER AND EDISON How we speak ...
... Mirror the Vibrations of König's Manometric Flames : Terquem's Experiment , which renders visible the Motions of a Vi- brating Disk 156 163 CHAPTER XVIII . ON HOW WE SPEAK , AND ON THE TALKING MACHINES OF FABER AND EDISON How we speak ...
Página 18
... Mirror at Equinox Mirror at Summer Solstice 2 BOSTON 38.54 " WASHINGTON . POLAR AXIS $ 0.45 NEW YORK .. -22 ° 58 ′ NEW ORI , FANS . 92X 6 " MOVABLE MIRROR . 6'X 52 " STATIONARY MIRROR FIG . 2 . this line beyond the earth till it meets ...
... Mirror at Equinox Mirror at Summer Solstice 2 BOSTON 38.54 " WASHINGTON . POLAR AXIS $ 0.45 NEW YORK .. -22 ° 58 ′ NEW ORI , FANS . 92X 6 " MOVABLE MIRROR . 6'X 52 " STATIONARY MIRROR FIG . 2 . this line beyond the earth till it meets ...
Página 19
... mirror N , turns in this slot around a carriage - bolt , as shown in the figure . This movable mirror is fastened to the board either by strings or by elastic bands , which go around the ends of the board and mirror . The mirror should ...
... mirror N , turns in this slot around a carriage - bolt , as shown in the figure . This movable mirror is fastened to the board either by strings or by elastic bands , which go around the ends of the board and mirror . The mirror should ...
Página 20
... mirror 0 . Each morning in the year the sun appears on the hori- zon at a different point on the celestial sphere , so that on different days we have to give the mirror N a different tilt toward the sun . At the equinoxes , that is , on ...
... mirror 0 . Each morning in the year the sun appears on the hori- zon at a different point on the celestial sphere , so that on different days we have to give the mirror N a different tilt toward the sun . At the equinoxes , that is , on ...
Página 21
... mirror is now turned toward the sun , and tilted so that the beam from it is reflected by the fixed mirror 0 into a horizontal direction , and at right angles to the board A B. If the window faces the south the heliostat will work with ...
... mirror is now turned toward the sun , and tilted so that the beam from it is reflected by the fixed mirror 0 into a horizontal direction , and at right angles to the board A B. If the window faces the south the heliostat will work with ...
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Términos y frases comunes
A-fork ball beats block blow bottle brate cardboard cause centi centimetres centre CHAPTER circle CO-VIBRATION compound sound cone cork curve diameter disk divide dots double pendulum draw drum-skin edge EXPERIMENT fastened feet figure flame funnel gamut give glass tube harmonic harmonic series heliostat holes horizontal inches length loudest ment metres millimetres mirror monic motion mouth move musical musical scale nodal line number of vibrations octave paper periments piece pipe piston pitch plate prongs pull rarefactions reflected relative numbers resonant tube resound rest rotator rubber tube sand screen screw sensation shown in Fig side silica simple sounds sings siren slide slit sonometer sonorous vibrations sonorous waves sound of 66 square string swing tions trace trumpet tumbler tune tuning-fork turn upright velocity of sound vibrate the fork vibrating body vibrating fork vibrations per second whistle wire wooden
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Página 181 - SOUND : a Series of Simple, Entertaining, and Inexpensive Experiments in the Phenomena of Sound, for the use of Students of every age.